Offering high electrical conductivity and formability, 110 copper is 99.9% pure. Also known as ETP copper, it's often used in electrical applications, such as for bus bars and wire connectors, as well as for flashing, gaskets, and rivets.

A thin layer of titanium is bonded to these copper rods for long life and dimensional stability in corrosive environments.

Also called tellurium copper, 145 copper contains tellurium, which makes it more machinable than all other copper while maintaining good corrosion resistance and high electrical conductivity. It’s often used for transformer and circuit-breaker terminals, welding torch tips, and fasteners.

Rated RWMA Class 4, 172 beryllium copper is the strongest beryllium copper alloy that is also electrically conductive and extremely wear resistant. It’s often used in inserts, die facings, and molds for plastic that need to withstand stress over repeated use.

Even though they have similar performance properties to beryllium copper, these copper rods don't require special machining techniques.

A special fastener on the back of these discs allows you to easily swap one disc for another.

Used for heavy cleaning and stripping, these discs have an abrasive-embedded nylon mesh construction that gives you more control over sanding pressure.

Holes allow dust removal when used with a vacuum sander.

The cushioned construction gives you more control over sanding pressure, creating finer and more consistent finishes.

A coating prevents dust and debris from building up on the abrasive surface.

Made with aluminum oxide in a diamond pattern, these flexible wheels remove mill scale from metal, including pipe, in a single step.

Multiple layers of nylon mesh embedded with abrasive provide a cushioned grind. Also known as unitized discs or wheels.

Typically used with cylindrical, surface, and ID grinders, these wheels are specially designed to grind the inside diameter of workpieces.

The bits in these sets have rubber blended into the abrasive, which cushions during grinding to produce a smooth to extra-smooth surface texture.

A diamond abrasive that's bonded to a rubber cushioning makes these bits last 10 to 20 times longer than rubber-cushioned bits without diamond. Because they’re cushioned during grinding, these bits produce a smoother surface texture than other bits with similar grits.

The small 3/32" diameter shank and small head makes these bits good for precise and intricate jobs.

Each set contains a selection of our most popular grinding bits.

Grind a variety of materials, from metal to ceramic and plastic, in precise, detailed jobs.

This film abrades quickly and prevents material buildup.

Choose these washers for their adherence to strict military standards for material and construction.

Use these metric washers to evenly distribute the load under bolt or screw heads and nuts when fastening. They can also act as spacers.

Also known as Type B washers, ASME washers are available in narrower and wider diameters than SAE and USS washers.

Precisely align, level, and adjust spacing on fasteners and shafts with these shims.

Also known as Type 27, raised-hub, and depressed-center cutoff wheels, these wheels outperform Type 1 wheels when making flush cuts.

Ideal when working across multiple materials, these wheels are specially constructed to cut plastic, fiberglass, concrete, and ceramic, as well as metal.

Use these wheels for cutting soft metal, plastic, stone, and wood.

A special fastener on the back of these brushes allows you to easily swap one brush for another.

A special fastener on the back of these brushes allows you to easily swap one brush for another.

Remove light-to-medium rust and stains and small burs with these flexible-bristle brushes.

The bristles are twisted all the way to the end so they’re more rigid and clean fastest.

Bristles are partially twisted in alternating directions, which prevents them from separating.

The abrasive lasts longer than that of standard brushes.

Remove light-to-medium rust and stains and small burs with these flexible-bristle brushes.

Use on contours and angles or for reaching into cracks and corners.