Types of Ball Bearings- What You Should Know About Choosing Them
A ball bearing enables low friction and smoother motion throughout multiple rotary applications. They can also ensure higher performance and durability of these parts.
In 1794, Philip Vaughan developed the first modern ball bearings. His design, with a ball running along a track, is the basis of different bearing types. These tracks are known as races. Usually, a bearing runs along an inner and outer track. One race remains stationary while the other one rotates. As the ball moves along the races, it transmits load for smoother movement.
The balls have limited contact with the outer and inner races owing to their shape, which is spherical, and because this helps them to spin more smoothly.
However, the balls may become flattened with time and usage. Excessive pressure on the outer races may also cause this. This may lead to ultimate failure at times. Yet, the parameters like load ratings should be carefully examined when choosing between ball bearing types.
Types of Ball Bearings
There are different types of ball bearings and you should know how to choose the right ones as per your specific requirements.
Radial Ball Bearings
These are tailored to bear both the axial and radial loads, while the thrust ball bearings help in carrying only the pure thrust loads.
Deep-Groove Bearings
These bearings can also accommodate both axial and radial loads in diverse degrees, although they come into play whenever there is a primary load positioned in a radial direction. This ball bearing comes with an inner ring and also an outer ring while there are also the balls and also a cage which separates and contains these balls.
Angular Contact Bearings
These bearings are tailored in a manner where the contact angle between the balls and races is developed whenever the bearing is used. The key design attributes of such ball bearings include the fact that either both or a single-ring race should come with a shoulder that is higher than another.
The bearing may have an in-built preload and this may also be created whenever an assembly has a bearing inserted into the same as well. There are varying contact angles from 15-40 degrees and the measurement is relative to the line that runs perpendicularly towards the bearing axis.
Thrust Ball Bearings
These ball bearing help bear pure thrust loads. They may take smaller or almost zero radial loads. The core rolling element may be a needle, ball, or even a roller. A turntable or slewing ring bearing may help in taking radial, axial, and moment loads. They are not housing-mounted or shaft-mounted, while they may be attached to a seating surface directly. Both the outer and inner rings may have mounting holes.
Sizing of Ball Bearings
Besides ball bearing types, you must also understand the right sizing. Ball bearings come with reference numbers. This lets you determine the size.
However, it is useful to know how to measure it yourself. You must measure the width, inner diameter, and outer diameter. A vernier caliper is the best tool for this. Then, you will be able to choose the right type of bearing for the device that you wish to use it for.
You should also note the clearance value of different bearing types. The more the chances of the bearing getting hot, the larger the clearance required. A larger clearance allows the heat to escape, preventing the failure of the ball bearing.
Choosing the right types of ball bearings is a process which requires patience and some careful consideration. You should take several factors into the equation for this purpose. L&T-SuFin is a one-stop solution for finding the best ball bearings in various avatars as per your specific requirements. This is one platform which can successfully cater to all your requirements with aplomb.
Consider factors like the installation space or area, the magnitude, direction, and type of the load, the speed of rotation, and also the accuracy of running among others. Other important aspects include misalignment in terms of the various operating circumstances along with the total rigidity aspect. There are dismounting and mounting features available for such ball bearings as well.
Understand Various Uses of Ball Bearing
Ball bearings come with a couple of raceways. They have a series of metal and smooth balls positioned in between that enable better rotation. These balls enable better support for the application load, lowering friction between the key surfaces. Uses of Ball bearings may be identified across everyday objects, including blenders, skateboards, DVD players, bicycles, photocopiers, and more. Applications with a lower load and higher speed mostly deploy this bearing type.
In case the load for a ball bearing is excessively high, there arise risks regarding deformities of balls, which may also lead to premature failure for the bearing. Proper lubrication, mostly with grease, and sealing are essential for this ball bearing to function effectively. Sealing also helps to retain the lubrication and prevent contamination from entering. This is even more visible in several industries with higher contamination levels. This includes applications in the quarrying or mining sectors and in mainstream agriculture as well.
What Makes Ball Bearing Useful?
Ball bearings are usually deployed throughout several types of applications and products. These include skateboards and hard drives alike. These bearings can readily tackle both radial and thrust loads with ease. Ball bearings are primarily found in applications with relatively small loads. The bearings use a comparatively simpler structure to take care of all such functions. Metal balls with smooth external and internal surfaces facilitate the rolling process in ball bearings. The ball bears the load weight, and the force of the same enables driving the rotation of the bearing. Yet not every load puts a similar force on the bearing in a similar way.
There are two types of loading, namely thrust loading and radial loading. The radial load, just like a pulley, enables putting weight upon the bearing in a way where the bearing rotates or rolls due to tension. The thrust load is mostly unique and stresses the bearing uniquely. If a bearing is flipped to the side and imposed to total force at a particular angle, it is referred to as a thrust load. Suppose a ball bearing is used to support a stool, for instance. This is only subject to something called thrust load.
Ball bearings usually function through the transfer of the load to the ball from the outer race and onto the inner race. Things may smoothly spin due to the touching of the ball’s spherical shape onto the outer and inner races at smaller points. Yet, this may also be a hindrance if there is no proper use of the bearing. Owing to the smaller contact area which is taking the load, the balls may witness deformities and other issues in case there is overloading.
Ball bearings are used for various applications, including washing machines, fans, DVD players, bicycles, water pumps, exercise equipment, and blenders. They have been easier to produce over the years and can take care of their tasks in a fairly reliable manner as well. They are also used for several advanced areas, including the weather satellites, Mars Rover, and even the Hubble telescope! Lubrication enhancements have also increased the life span of ball bearings.
Uses of Ball Bearings
Ball bearings are also used in some other applications, as outlined below:
Usage in Transport.
Ball bearings are used in wheels, skateboards, and automated vehicles. Cars typically use around 36 ball bearings, while some use even more. They are used in cars for the AC compressor, engine, gearbox, suspension, transmission, and other parts, as well as in the construction of airplanes and construction vehicles. They are also used for tractors and motorcycles.
Usage in Appliances.
Uses of ball bearings are present in several other appliances, namely ACs, refrigerators, generators, dishwashers, drying machines, ovens, vacuum cleaners, food processors, and many more.
Usage in Other Devices
They are included in gaming consoles, computer fans, ATMs, and other devices.
Industrial and Manufacturing Usage of Ball Bearings
Uses of Ball bearings are also present in several consumer goods and other equipment for manufacturing or industrial usage. Agricultural equipment has ball bearings, and construction equipment also contains the same.
Contact L&T-SuFin for Ball Bearings You are Looking For
Now that you know what ball bearings do and the sectors where they are used, you should know more about where to find all types of ball bearings under a single platform. The L&T-SuFin platform is the best place to get all the ball bearings you desire without any hassles.
Must-Have Angle Grinder Attachments for Versatile Use
Your angle grinder is a perfect device with a rotating abrasive disc, used to grind, polish, or cut metal and other materials. It spins, it grinds, it's loud. But did you know it can do way more? Yes, if only you knew which angle grinder attachments can change the game, you would be able to maximise its potential as a versatile tool.
So, simplify your tasks with the right attachments. From shaping wood to slicing tile, and from rust removal to concrete cutting, learn how different applications and types of angle grinders can be fruitful.
Applications of Angle Grinders
The primary types of angle grinder attachments will vary based on what needs to be done on a particular worksite. To have a better understanding of angle grinders uses, let’s go through the key applications:
Demolition and Renovation
When you're knocking down walls or fixing up old constructions, you will run into things like metal bars (rebar) or stuck bolts. An angle grinder slices right through them and helps you get rid of old bits and pieces.
Working with Metal
Need to cut metal pipes, rods, or sheets? An angle grinder does that easily. Plus, if you've got messy welds or need to get metal ready for painting, it's your best friend.
Masonry Work
If you are getting brick or tile work done, you will need to cut them to fit. An angle grinder does that seamlessly. It also cleans up messy mortar between bricks.
Concrete Surface Prep
Got old paint or glue stuck on concrete? Or maybe you need to roughen it up so new construction sticks better? An angle grinder makes short work of that.
Types of Angle Grinder Attachments
There are various types of angle grinder attachments that you can choose from depending on your specific needs. Some of the more common types include:
Cutting Discs
A cutting disc is a specialized tool that cuts through hard materials such as metal, stone, and concrete. Attachments typically consist of a circular blade made from durable materials such as tungsten carbide. The disc is mounted on an arbor (or mandrel) which is fixed to the angle grinder and rotates at high speed. Cutting discs are commonly used in construction, fabrication, sheet metal, and manufacturing applications where precision cuts are required.
Flap Disc
A flap disc is an abrasive disc used for grinding and finishing metal surfaces. It consists of multiple overlapping abrasive flaps that are fixed to a backing plate. Flap discs are used in various applications, including cleaning metal, grinding, deburring, blending, polishing, and finishing.
Grinding Wheel
A grinding wheel comprises an abrasive compound that is required for various grinding (abrasive cutting) operations. Such wheels are a type of angle grinder attachment used for grinding & polishing metal. The discs are usually built from a composite material with a coarse particle that has been crushed and bonded with the help of a cementing matrix (referred to as bond in the nomenclature of grinding wheels) to create a solid, spherical shape.
Wire Wheel
A wire wheel is a type of angle grinder attachment used for heavy-duty cleaning, removing rust and paint from metal surfaces, deburring, and edge blending. It consists of a circular wheel with radial wire bristles that rotate at high speeds during operation.
There are various types of wire wheels available in the market, and you can select the right one as per your requirement. For working on tough metal surfaces, such as iron and stainless steel, you can use wire-wheel brush fixtures with knotted and crimped wires.
Sanding Wheel
Because of their strong motors, accuracy, and high RPM, angle grinders can be used as ideal power sanding equipment. If you work on wood, sanding wheels are best for leveling surfaces, shaping, smoothing, and cutting hardwood. These are also highly effective in crafting intricate designs on wooden and soft metal surfaces.
Wherever a ceramic sanding wheel is ideal for working on tough heat-sensitive materials like stainless steel, nickel alloy, and titanium. Since ceramic is a tougher abrasive than zirconium and aluminum oxide, it provides cooler operation through lesser friction. Additionally, ceramic sanding wheels are known for providing a smoother cut, longer life, and more efficient grinding than other materials.
Strip Disc
A strip disc of an angle grinder is a type of angle grinder attachment that you can use for various tasks, including removing corrosion, smoothing rough edges, stripping paints, and polishing surfaces. This type of disc consists of poly fiber materials. The benefit of using a stripping disc for this task is that it can quickly and easily remove materials from a surface without damaging the base material.
Diamond Disc
A diamond disc is an angle grinder attachment that uses diamond-embedded abrasives to cut through hard materials such as stone and concrete. Depending on the material cut, the discs are available in various sizes and shapes. Diamond discs are typically used for straight and curved cutting of hard materials such as tile, masonry, stone, and concrete. The benefit of using a diamond disc is that it results in a cleaner, smoother cut. They are more durable than standard discs, meaning you can use them repeatedly without losing their effectiveness.
Poly Stripping Discs
These are rotating discs for stripping paint. They help remove the paint and expose the surface. When used as an angle grinder attachment for finishing, they spin on your angle grinder and take paint right off quickly. They clean the surface without damaging it, leaving it ready for whatever's next.
Non-Woven Abrasive Discs
These are also applicable in surface conditioning and paint jobs. They find application in the autobody industry and metal fabrication facilities. They are perfect for super-stubborn messes like dried-on glue or sealers. A non-woven abrasive disc serves as a heavy-duty scrubber when used as an angle grinder attachment.
Conclusion
With an idea of the various applications of angle grinder attachments and their types, pick the best ones today and streamline your tasks. Explore competitive prices of angle grinder options and attachments tailored to meet your budget at L&T-SuFin. For large projects, opt for a bulk order of angle grinder attachments. Buy today and grab the best deals available!
FAQs
Which angle grinder size is best?
The best angle grinder size depends entirely on the tasks you'll be performing, with 4.5-inch (115mm) and 5-inch (125mm) grinders being good general-purpose choices, while larger sizes (7-inch or 9-inch) are better for heavy-duty work and deeper cuts.
How many types of grinders are there?
There are several types of grinder machines, commonly categorised as surface, cylindrical, centerless, internal, and tool/cutter grinders.
What is a 4 angle grinder used for?
A 4-inch angle grinder, also known as a 4 angle grinder, is a power tool primarily used for cutting, grinding, polishing, and cleaning metal, as well as cutting stone and masonry.
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Materials used for different types of Safety Gloves
Depending on the work environment, Safety hand glove use a variety of suitable material in their manufacturing process.
Lightweight Safety Gloves
Cotton safety gloves
At the basic level, fabric or cotton gloves are safety gloves types that may appear to be easily usable and comfortable also. They are useful to keep the hands clean while also offering some resistance against minor abrasions and scrapes. However, such safety gloves offer low protection against open flames, jagged materials, or puncture hazards. These could be, however, used as liners to be worn inside sturdier safety gloves.
Coated fabric safety gloves
For general usage, coated fabric safety gloves offer a greater level of resistance to punctures and cuts. These safety gloves offer protection against the alkalinity of concrete products. In addition, they have better chemical resistance. We can use a variety of materials for coatings, including nitrile, latex, polyvinyl chloride, and more. When it comes to insulation, such safety gloves offer less protection compared to uncoated safety gloves. However, even though they may offer some resistance to hazardous chemicals, they are unsuitable for use all the time.
Leather safety gloves
Leather safety gloves offer excellent grip and resistance against sparks. When it comes to sharp or abrasive surfaces, they offer robust protection. Wearing such safety glove types allows you to tolerate a moderate level of heat. Leather safety gloves are suitable for jobs that involve welding or friction from a rope, as they have been known to be quite suitable for those tasks. Even though they are usually durable, they tend to shrivel or harden on exposure to excessively high temperatures.
Chemical and Liquid Resistant Safety Gloves
Latex and Nitrile safety gloves
Laboratories and healthcare industries widely use latex and nitrile safety gloves in their applications. The material is known to offer protection against oils, grease, solvents, chemicals, and biohazards. Their form-fitting characteristics offer great dexterity when it comes to precision in handling objects. But when it comes to punctures or sharp and abrasive surfaces, such safety gloves offer little protection.
Butyl rubber safety gloves
Butyl rubber is useful in protecting against peroxides, strong acids, bases, aldehydes, and ketones. These safety hand gloves protect against a wide variety of chemicals.
Neoprene hand protection gloves
Neoprene safety gloves types are useful in protection against alcohol and oxidising agents, hydraulic fluids, phenol, glycols, and ether. These safety hand glove types offer a high level of pliability, finger dexterity, high density, and tear resistance.
PVC hand protection gloves
Polyvinyl chloride (PVC) offers excellent protection against strong acids, bases and salts, and other water-based solutions. They can be used for immersion, and generally tend to offer less dexterity and sensitivity. However, safety gloves of such material tend to have poor tear resistance.
Thermal Proof Safety Gloves
Metal mesh or Aluminised safety gloves
Metal mesh or aluminised safety gloves are an excellent choice for resisting heat. These industrial glove types are suitable for undertaking tasks such as welding or working in a furnace and foundry. They are also suitable for use in laboratories where high-heat ovens are operated. Industrial safety gloves of these types are also useful in adapting to work that involves repeated cutting and slicing. The only negative point is that such safety glove types could be heavy and tend to restrain finger movement.
Kevlar safety gloves
Kevlar is a heat-resistant para-aramid synthetic fibre. The material can be used to manufacture safety glove types that are lightweight and durable while also offering excellent resistance to abrasions and cuts.
Cryogenic safety gloves
Cryogenic safety gloves are used to protect against cryogens and prevent tissue damage. They are ideally suited for handling cold containers and equipment. However, these industrial safety glove types are not suitable for immersion.
L&T-SuFin offers a wide range of branded and genuine safety gloves online. Check out its website for more options and details.
Types of Chemical Resistant Safety Gloves to Protect Your Hands from Hazardous Chemicals
Type of risks that can be avoided by Chemical resistant safety gloves
Chemical resistant safety gloves protect worker hand from the range of risks associated with working in industrial setup. Most modern industries, especially manufacturing, construction, and service, rely on using some form of chemical substances. A worker is likely to be exposed to various types of chemical hazards. These could be classified as asphyxiants, irritants, corrosives, reactive, carcinogens, etc.
For example, carbon monoxide and cyanide fall in the category of asphyxiant. Sulfuric acid and sodium hydroxide are classified as corrosives. Similarly, nickel chloride and chromic acid are regarded as irritants. Chlorine and alkalies are in the category of sensitizers or allergens.
Every chemical substance has unique properties. Accordingly, different types of safety glove material are recommended. A hand protection glove with the greatest resistance to the chemical and the fastest breakthrough time remains a preferred choice.
A few scenarios may require donning double chemical-resistant safety gloves considering a single type of glove material would not provide complete protection. This necessitates the need to opt for two sets of hand-protection chemical safety gloves made from different materials. For instance, it could be a pair of chemical or acid-resistant safety gloves.
Also, hand protection chemical safety gloves are prone to damage and failure. This could be due to degradation or permeation from a few chemicals and damage from other sources.
Chemical Resistant Safety Gloves and Quality Features to Check
Thickness and Durability of Chemical resistant Safety Gloves
For general protection against chemicals, latex safety gloves are commonly used. But, when it comes to additional protection, or if there is a risk of abrasion for gloves, chemical-resistant gloves are required to be of a certain level of thickness. Such safety gloves can withstand exposure to various chemicals, which could be frequent.
For example, Kevlar is resistant to many chemicals and solvents. It is chemically stable under a wide variety of exposure conditions. However, a few strong aqueous acids, bases and sodium hypochlorite may cause degradation, particularly over long periods and at extreme temperatures.
Dexterity and grip of Chemical resistant Safety Gloves
When the chemical safety gloves are donned, they should not impair mobility. Chemical-resistant safety gloves with a suitable grip are essential for routinely handling chemicals.
The thickness of the safety glove is inversely proportional to the grip. That means a thicker safety glove would provide more protection but fail to provide a substantial grip. Finally, examine the glove lining. Knit and flock are the type of safety glove linings which are quite common.
Types of safety glove materials and range of different chemical resistance
Natural rubber latex safety gloves
They offer considerable flexibility and excellent resistance to quite a few alcohols or acids.
Nitrile safety gloves
Similarly, nitrile is a synthetic rubber that offers better protection against most solvents and greases, including oils and bases. Also, it extends a high level of resistance to abrasions and cuts.
PVC safety gloves
Then polyvinyl chloride (PVC) is a synthetic thermoplastic polymer material that provides a good level of resistance against several acids, alcohols, bases and caustics. It has good abrasion resistance. It is suitable for manufacturing safety gloves while handling various acids and petroleum hydrocarbons.
Neoprene safety gloves
Neoprene is a synthetic rubber known to resist a broad spectrum of acids, oils, and solvents. It offers good heat resistance. However, the material offers lower resistance to punctures, snags, cuts, and cuts compared to natural rubber or nitrile.
Butyl safety gloves
Another synthetic material, butyl, offers a high level of resistance against concentrated acids and aldehydes. Being nimble and flexible at the same time ensures easy handling. It provides the highest levels of protection against water vapours and gas.
The fluoroelastomer material Viton offers good protection against chlorinated solvents and aromatic hydrocarbons. But when it comes to abrasions and punctures, it has a poor resistance level.
When it comes to a water-soluble synthetic material, polyvinyl alcohol (PVAs) delivers high resistance to chlorinated solvents and aromatics. When it comes to snags, abrasions, punctures, and cuts, PVAs remain perfect. However, being water-soluble makes them unsuitable for applications where water or light alcohols are utilized.
L&T-SuFin offers a wide range of genuine and branded safety gloves online. Check out the website for more options.
Tips for Choosing the Right Hand Protection Gloves
As personal protection equipment (PPE), a pair of hand protection gloves should fit the user and suit the work.
Take, for example, leather safety gloves which have been part of labour-intensive and industrial jobs for a long time. Being puncture and cut-resistant, it’s also one of the few materials that resist moisture and heat. That is why they are perfectly suitable as construction work gloves and other occupations.
Similarly, nitrile safety gloves provide more strength and puncture resistance. That is why they remain a preferred choice in industries dealing with grease, oils, bio-hazards, and chemicals. Both latex and nitrile are best suited for medical practices and in the work of auto mechanics, among others.
Rubber safety gloves offer tactile sensitivity, good dexterity and suitable resistance against changes caused by exposure to acids, alkalis, salts and ketones. This makes them a preferred safety accessory in the construction, chemical, oil and gas industries.
On the other hand, metal mesh safety gloves, made of interlocked stainless steel mesh, offer advanced cut and puncture protection due to their superior strength.
Cut-resistant safety gloves, which include engineered, synthetic fibres such as Kevlarand Dyneema, offer 5-10 times the cut protection of leather. In addition, Kevlar extends better thermal protection against heat and cold, while Dyneema is extremely abrasion-resistant. Kevlar offers a high tensile strength that is five times stronger than steel. Dyneema fibres are engineered to be 10-15 times stronger than steel by weight, which makes them suitable for metal fabrication, electronics and the automotive industry.
Method for Finding Well-Fit Hand Protection Gloves
Hand Circumference Sizing Method
Measure the circumference of the hand around the palm area with fingers together and keep the hand relaxed. This measurement is in inches. It is closest to the actual safety glove size.
For example, a 6-inch is equal to a size 6 glove. Sizes are, however, likely to vary, taking into account various manufacturers as well as styles. Except when it is specifically mentioned, gloves are generally sized according to men's hands.
To gain an easy size comparison, check the list below:
Numerical size: 6-7, 7-8, 8-9, 9-10, 11
General size: XS, S, M, L, XL
Determining the Correct Length of Hand Protection Gloves
A simple technique to take stock of the correct length of the hand protection gloves is to measure from the tip of the middle finger up to where the cuff edge needs to be on the wrist or arm. Choose the right cuff and length based on this.
Also, checking the material, size, durability, and other parameters remains crucial before zeroing in on an ideal pair of hand protection gloves.
Identify the Application of Hand Protection Gloves, Assess the Hazard
Every working environment introduces its own set of hazards. For instance, in the oil and gas industry, workers are at risk of impact-related injuries, cuts on the fingers, knuckles or back of the hand as they are routinely required to handle sharp and abrasive objects, which could be oily and wet.
Similarly, the real estate and construction sector introduces the risk of work-related fatigue and involves maneuvering some heavy-duty machinery and hand-operated power tools. At times, exposure to certain chemicals could lead to irritation of the skin or eyes.
Take Stock of Risk Levels and Manual Dexterity expected of Safety Gloves
Primarily, there could be possibly three main hazards that need to be analyzed in any work environment: sharp objects, which could be dangerous equipment or broken glass, extreme temperatures, or exposure to hazardous chemical substances. At the same time, cut-related injuries could also be classified into three categories per severity: incisions, lacerations, and abrasions.
Similarly, the grip and fit of hand protection gloves remain equally important as material, density, and cut-level performance. For example, while thicker safety gloves are known to offer greater resistance to mechanical to chemical damage, the flip side is they could impair grip and affect manual dexterity needs in a particular job.
L&T-SuFin offers a wide range of genuine and branded safety gloves online. Checkout the website for more options.
Benefits of Wearing Safety Gloves
Risks associated with working in industrial setup.
Industries like construction, agriculture, transportation, etc., expose one to higher chances of finger or hand injuries. These could range from minor cuts, smashes, pinches, and bruises, to major issues of lacerations, pinches, abrasions, strains, dislocations, and even health conditions such as carpal tunnel syndrome and Raynaud's syndrome, to list a few.
The frequent use of heavy machinery, repetitive tasks, and the physical nature introduce the risks primarily. Machines such as hammers, saws, assembly equipment, bulldozers, and other heavy-duty equipment increase the risk of serious finger and hand injuries.
On the other hand, a clinical environment of a diagnostic laboratory could equally introduce the risk of needle-stick injuries. These are common occurrences during blood extraction and handling of specimens. Hence, it remains crucial to wear hand protection.
Safety Gloves: First Line of Defense Against Every Hazard
Safety Gloves are one of the most important accessories of personal protection equipment (PPE). Take, for instance, leather gloves, which remain ideal for the construction industry. These offer protection against cuts, abrasion and heat.
Metal mesh safety gloves are cut-resistant and offer protection against cutting, sliding and punctures. Food services and meat industry extensively use these safety gloves.
Nitrile safety gloves have higher puncture resistance and offer increased protection against chemicals, oils and acids. Needle-stick injuries in laboratories can be best prevented by nitrile safety gloves.
Furthermore, there could be the risk of contamination or skin absorption while handling hazardous substances or chemicals. Butyl rubber safety gloves resist harmful chemicals such as ketones, alcohols, acids, bases, nitro-compounds, etc.
Safety Gloves helps in Improving Efficiency, Minimizing Hand Fatigue
Safety Gloves with the correct grip can minimize hand fatigue and influence safety and efficiency. Polyvinyl Chloride (PVC) or Silicone are widely used for their slip-resistant properties for coating work gloves designed for grip.
Nitrile is also known to offer superior grip and is resistant to oil, grease and water. Heavyweight nitrile safety gloves are extensively used in the chemical industry and laboratories.
In addition to materials for better grip, certain patterns and textures can play a crucial role, too. Strategically placed stitching, raised dot patterns, textures, and grooves are known to extend the better gripping ability of a safety glove.
Safety Gloves offer Effective Protection Against Heat, Arc Safety Hazards
A pair of high-quality safety gloves offers protection against thermal burns or line-of-fire injuries. For example, Kevlar safety gloves have high abrasion levels and provide excellent hand protection as they are strong, light and flame-retardant. Such safety gloves have found extensive usage in the automotive sector as well as industries involving high-flame environments.
The hazards of thermal burns rise while welding, cutting or working close to the steam, cooking equipment or ovens. Rubber-insulated safety gloves with leather protectors effectively ward off such dangers, including electrical hazards.
Safety Gloves offer Adequate Insulation Against Extreme Temperatures, Harsh Weather
Harsh weather conditions leading to temperature extremes could cause frostbite or burns. For instance, safety gloves are made using aluminised fibreglass or Kevlar fabrics to withstand extreme weather.
Also, high-performance polyethene (HPPE) is knitted with acrylic form fibre to create gloves that keep moisture at bay and are cut-resistant.
Safety Gloves helps in Gaining Better Control Over Powerful Vibrations
Operating certain types of equipment, such as handheld power tools, generates high-frequency vibrations. When such vibrations consistently pass into the hands and arms, they can damage nerves, blood vessels, muscles, bones and joints.
Such constant exposure to vibrations can lead to grievous injuries, such as hand-arm vibration syndrome (HANS), vibration white finger, or Raynaud’s disease, to list a few. Safety Gloves made of Thermoplastic rubber (TPR), latex and silicone offer better protection against vibrations.
L&T-SuFin offers a wide range of genuine and branded safety gloves. Check out L&T-SuFin website for more options.
Top 15 Uses of Angle Grinders You Must Know
Angle grinders are the most versatile tools. It is one of those tools where one tool can do the work of at least 5. Whether it’s cutting metal, grinding concrete, or polishing something, uses of an angle grinder and lifesavers in various industries. Moreover, as they are portable, they provide superior precision in terms of grinding compared to stationary grinders and run at a high speed, facilitating cutting chores with ease. Also, depending on your suitable attachments, they can be utilised to clean and heal scratches on metal.
While we know that they are a flexible tool with several applications, here we have a comprehensive list that will explain what all they can actually be used for.
Uses of an Angle Grinder
Angle grinders are mostly used in the metalworking and woodworking sectors, but there are various other uses of an angle grinder as well. Let's find out:
Metalwork & Fabrication
Metalwork is one of the primary uses of an angle grinder. Here are five primary ways Angle grinders are used in Metalwork and fabrication:
- Cutting Metal
Cutting metal is the primary use of an angle grinder. Metal like rebars and metal sheets often require trimming to fit various shapes and lengths, and it’s impractical to carry an entire metal cutter in such a case. This is where an angle grinder comes in handy, with attachments like cut-off wheels and thin abrasive discs, the angle grinder becomes an ideal tool for cutting metal.
- Grinding Metal
Metal, when cut, often leaves rough edges that can injure anyone. After cutting, the rough edges are also quite hot and can burn as well. The cut area can be sharp and hurt people who are working with the metal sheet, bolt, or rebar. An angle grinder can be used here. With a proper grinding wheel attachment, you can make full use of an angle grinder.
- Welding Preparation
Welding isn’t simply joining two pieces of metal together. Welding needs to make sure that the metal is free from any dust particles, as dust can hinder the ability of the metal to stick properly with welding. The angle grinder that has been your friend till now can also be used in this case, just use a Wire Brush attachment and you’re good to go.
- Weld Removal
Welding joins two pieces of metal by temporarily melting and making them solid again after they’re joined together. But in these scenarios, we are often greeted with excess metal that not only ruins the aesthetics, but can also be dangerous as it can be hot or sharp. This makes leveling that weld super important. This can be done with an angle grinder, which uses grinding wheels or flap disc attachments.
- Deburring Metal
Burrs are unwanted raised edges or small pieces of material remaining attached to a workpiece after a machining process. They can affect the performance, safety, and aesthetics of metal parts. This can also be removed with an angle grinder, where Flap Discs and Wire Wheels, both of which are effective in this case, are being used.
Woodworking & Construction
Apart from Metalwork, there are five uses of an angle grinder in Woodwork and construction as well.
Cutting Wood
Wood cutting is another use of an angle grinder, where plywood and lumber are some of the most commonly used types of wood. It is also more convenient, considering carrying an entire chainsaw isn’t worth it. The catch is, you need to use an attachment that is more suited for wood cutting, as wood, while not as hard as metal, has a different structure, and blades should be different as well. Wood-cutting discs, such as the GRAFF Speedcutter or Tovia wood carving discs, are engineered to handle the high-speed rotation of angle grinders while minimising the risk of kickback.
Carving & Shaping Wood
Wood doesn’t just need to be cut; based on different needs and occasions, it needs to be carved and shaped into various pieces as well. But if you have ever visited a carpenter’s shop, you might have noticed that carpentry tools are quite big and are often inconvenient to carry until and unless you have the good old angle grinder. Chainsaw Tooth Discs and Carbide Carving Discs are some attachments that can put the heaviest carpentry machinery to shame when used in an angle grinder.
Sanding Wood
Wood and metal have one thing in common: when they’re cut, they’re rough and can make small cuts or even big injuries at times. While metal is often ground, wood needs to be sanded to smooth it out. But let’s be real for a second, sanding with sanding paper manually is tiring. But your angle grinder is here to save the day, with sanding attachments or flap discs, it can sand your wood in seconds.
Cutting Concrete & Masonry
In construction, apart from wood and metal, the sure shot thing that is used is concrete, and often, concrete, when dried, needs to be cut due to various factors. Now, if you ask any worker, you will get to know how much of a lifesaver an angle grinder actually is. With diamond blades, which ensure precision and durability, an angle grinder can cut through concrete or bricks like butter.
Removing Mortar
During demolitions and renovations, removing old mortar in between buildings is a hassle; often, the bricks are reused, and the best possible way to keep the bricks intact is by removing the mortar and taking it out brick by brick. But there are barely any tools in the market that can handle such a job unless we have our good old friend, the angle grinder. A diamond tuckpointing wheel can efficiently remove mortar from between the bricks.
Home Improvement & DIY
Angle grinders are a great asset when it comes to home improvement and DIY. Here’s how:
Tile Cutting
Tiles, the very same tiles that we use to decorate our floors and bathroom walls, need to be of very specific shapes and sizes to actually fit the requirement. Cutting tiles is one of the primary uses of an Angle grinder. They’re used to making accurate cuts in ceramic, porcelain, or stone tiles. A diamond blade is the perfect attachment for this
Sharpening Tools
Tools can get worn out and dull, and a tool sharpening stone is not always readily available. But what if your angle grinder could do even that? An Angle grinder with an abrasive grinding disc is the perfect tool for sharpening your other tools. It also lets you sharpen your tools on the go before their next use.
Rust Removal
Rust removal with your own hands is a hassle, and with readily available angle grinders, this hassle is quite pointless. An angle grinder, equipped with a Wire brush drill attachment, is the perfect tool when it comes to removing rust.
Paint & Coating Removal
Before you repaint or reapply a new coating, the old one needs to be meticulously removed. Now, it can be done manually, but much like rust removal, it is a total hassle when an angle grinder with a paint stripper disc can do it for you.
Polishing & Buffing
Suppose you need to polish or just bring some shine to your metallic surfaces. You need not buy some expensive polishing brush; doing it by hand would be more work than simply using your angle grinder with a taper adaptor to do the job.
Conclusion
With so many uses of an angle grinder, it shows how versatile the tool really is. From cutting metal to polishing it and from cutting wood to sanding tiles, the angle grinder can do a lot. Which is why we suggest you invest in the best quality angle grinders here at L&T-Sufin.
FAQs
What is a grinder mostly used for?
An angle grinder is primarily used for grinding, polishing, and cutting various materials, including metal, stone, and concrete.
What can you cut with an angle grinder?
With an angle grinder, you can cut metal, wood, tiles, concrete, and a lot more.
Can I use an angle grinder as a saw?
Yes, with the right attachments, you can use the angle grinder as a saw.
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Difference Between Corded Vs Cordless Angle Grinder
Are you looking for the perfect tool to help you tackle tough projects? Have you ever considered an angle grinder? Angle grinders are universal tools that can be used for various tasks, from cutting metal, tiles, and stones, to removing mortar, grinding & polishing metal surfaces, and much more.
However, there are mainly two types of angle grinders - corded angle grinders and cordless angle grinders.
Corded angle grinders are powered by electricity and require a power cord to connect to the power source. They are ideal for heavy-duty grinding applications. Whereas cordless angle grinders are powered by rechargeable batteries and do not require a power cord.
This article will compare corded and cordless angle grinders to help you decide which is best for your needs. So, let's find out which type of angle grinder is right for you.
Features Of Corded Angle Grinders
Corded angle grinders are a great choice for tackling tough jobs. They are considered the go-to tool for heavy-duty grinding applications. Let us check the features of these corded angle grinders.
Efficiency of Angle Grinders
Corded angle grinders come with powerful motors that can easily cut through metal and other materials more efficiently. These motors are powerful enough to handle tough jobs such as cutting through thick metal pipes, grinding through concrete, and stripping off paint from metal surfaces.
Affordability of Angle Grinders
Corded angle grinders come at an affordable price, making them a pocket-friendly choice for you. Since they are more affordable than their cordless counterparts, they are a popular option for most homeowners and small-scale contractors.
Multitasking of Angle Grinders
Corded angle grinders come with different sizes of grinding wheels which make them practical for multitasking. These models also offer a speed-control feature that helps you to use it in light as well as heavy grinding works. Some high-end corded angle grinders are equipped with a dust removal port that makes it easy to collect dust and debris during the grinding process.
Additional Features of Angle Grinders
Corded angle grinders have various additional features that include adjustable guards, dust bags, variable speed control, soft start technology, etc.
Features Of Cordless Angle Grinders
Cordless angle grinders have smaller motors than corded angle grinders. However, they still offer enough power to tackle various jobs. The motors are smaller because they are powered by rechargeable batteries that need to be replaced after a certain period.
Cordless Angle Grinders are Convenient.
Cordless angle grinders are very convenient because you can use them anywhere without needing a power cord. They are suitable for jobs requiring mobility, such as grinding or cutting metal pipes or surfaces at heights, remote positions, etc.
Cordless Angle Grinders are Safe.
Cordless angle grinders are safer and more compact than corded angle grinders. It makes them easier to carry around and manoeuvre during grinding jobs. It makes them ideal for professionals who frequently need to travel with their grinders. Due to its battery attachment, it eliminates the trip hazard caused by the connecting wire.
Cordless Angle Grinders are Easy to Use.
Cordless angle grinders are incredibly easy to use since they require little or no maintenance. These grinders require no oil or coolants to run.
Additional Features of Cordless Angle Grinders
Along with the standard features, these grinders also provide additional features like adjustable guards, dust bags, variable speed control, soft start technology, etc.
Which Angle Grinder to Choose Based on Application?
Based on your work and application, you should select the angle grinder. Some of the major checkpoints are the size, power, and speed of the grinder and the type of material you will be working with.
Corded angle grinders are powered by an electric motor, while cordless angle grinders use a rechargeable battery. If you use your grinder for heavy-duty applications, then corded grinders are a better option since they can handle more power than cordless models.
However, if you will only be using your grinder occasionally for smaller jobs, then cordless grinders would be a better option since they offer more flexibility and convenience than corded models.
Corded angle grinders offer more power and torque than cordless models, but the length of their power cord limits them. Cordless grinders are more convenient and portable, but they may have lesser power than corded models.
If you need to work on ladders or scaffoldings frequently, cordless grinders are best for you. These are easy to carry and reduce the risks of hazards due to long wires.
Corded angle grinders offer you a longer operation time due to their electric power source. Therefore, if you must use the grinder continuously for a long time, corded grinders are the best option.
Final Words
Choosing the right-angle grinder depends on the application and the person using it. Corded angle grinders offer more power than cordless models. However, cordless models are more convenient and portable, which makes them more suitable for tasks that require mobility.
So, choose your angle grinder based on your needs and whether you will use it for heavy-duty or occasional applications. Check out the L&T-SuFin website and buy the angle grinders that suit you the best.
Choosing the Right Industrial Safety Helmet
Industrial Safety helmets are one of the most important PPE equipment used for safety purposes in industrial areas. They are designed to protect the heads of workers from falling or flying objects in a construction or industrial site that may cause burns and injuries.
Safety helmets also absorb impact energy and are resistant to perforation, fire, and water.
It has been mandated by the rules, guidelines, and authorities for workers to protect their heads with a safety helmet. Some safety helmets are adjustable to ensure proper fitting and complete head protection. Safety helmets are also available in multiple materials such as light metal, aluminium, plastic, etc.
Risks when working in an industrial setup.
Innumerable risks must be tackled while working in an industrial setup. These include sudden falls, trips, and slips. There are always possibilities of sudden accidents taking place in an industrial environment. From heavy materials or objects falling on the head to flying objects, there are risks galore. Proper safety gear is a must to safeguard one’s head in this regard.
How to choose the Best Industrial Safety Helmet
How do you select the best industrial helmet for safety needs? There are a few parameters that you will have to keep in mind before venturing to buy safety helmet. These include the following:
Comfort of the Industrial Safety helmet
Comfort is a non-negotiable aspect if you are to find the best safety helmet. You should have a seamless experience while using the helmet. It should not be overly loose or exceedingly tight. The fit is something that you should look at carefully in this regard since you will be wearing the helmet for long hours while working at your job.
Application or Industry of Usage of Industrial Safety Helmet
You should go for a safety helmet that is suitable for your job or industry. There are half-face, full-face, and even chin-strap helmets that are available. You should choose a helmet that is the most suitable one for your place of work and your industry.
Safety Standards of Industrial Safety Helmet
You should know how to buy safety helmets that are genuine and authentic from top brands. You should always check for the certification of the helmet. It should have certification from a reputed and independent agency for testing in this case. This will make sure that all relevant safety standards are upheld by the helmet without any worries.
Accessory Ready Safety Helmet
Is your industrial safety helmet accessory-ready? If not, then you probably do not have the best helmet for safety. You should always look for options that come with accessory choices, including hearing and face protection among others. Emergency straps, visors and other accessories are also recommended for many professionals across a variety of industries. There could also be other neck protection accessories and similar components that can enhance the safety quotient of your helmet as per your needs. Look into this aspect carefully before going ahead with your safety helmet purchase.
Budget for Safety Helmets
Of course, the budget that you have will influence your final purchase decision. Go with something reliable and from a genuine manufacturer/brand. It is always recommended that you choose certified and authentic safety helmets since they will last you a long time without any worries. You should keep your budget in mind but avoid skimping on this aspect above everything else.
These are some of the factors that you should keep in mind while checking out the best helmet for safety needs in your industry or workplace. You should take your time before choosing a helmet.
In conclusion:
Worker safety is one of the most prioritized aspects of every organization. Choosing the right helmet is a must to always ensure proper safety. You can select the best safety helmets online at L&T-SuFin which is a one-stop option for all your safety product requirements. There are many options available here including suitably ventilated helmets, UV-resistant ones, and helmets with modular construction.