Made of aluminum oxide, these bits are well suited for use on most metals and materials that are not heat sensitive.

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

Bits thread onto mounted shanks so you can quickly switch head shapes without removing the shank. The abrasive grains are blended with rubber, which cushions during grinding to produce a smoother surface texture than other bits with similar grits.

Use bits in any drill chuck that accepts a 1/4" hex shank.

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

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

The diamond abrasive in these bits is extremely hard and lasts longer than tungsten carbide. For longer tool life and improved finish, use a water- or oil-soluble mist or coolant.

Use these wheels for light grinding, deburring, and sharpening.

The perforated honeycomb pattern cuts carbide, ceramics, and glass without the need for cleaning.

A large grinding surface, combined with a thick layer of rough abrasive removes more material than other wheels. They are also known as Type 11 wheels, flared-cup wheels, snagging wheels, and cup stones.

Wheels are a blend of aluminum oxide and zirconia alumina, which removes more material and lasts three times as long as our General Purpose Grinding Wheels. They are also known as Type 27 wheels, raised-hub wheels, and grinding discs.

The absence of iron, sulfur, and chlorine in these wheels means they won’t corrode or discolor stainless steel. They are also known as INOX wheels, Type 27 wheels, raised-hub wheels, and grinding discs.

The saucer shape lets you hold these wheels at shallower angles than Type 27 wheels, so they’re more comfortable to handle. They are also known as Type 28 wheels and raised-hub wheels.

The flexible backing on these wheels conforms to curved and rough surfaces.

A blend of cotton laminate and aluminum oxide creates a smoother surface than other grinding wheels with similar grits. Wheels are also known as Type 27 wheels and raised-hub wheels.

Silicon carbide cuts through concrete and stone without generating much heat. Wheels are also known as Type 27 wheels, raised-hub wheels, and grinding discs.

Use these wheels for precision grinding on surface, cylindrical, and tool and cutter grinders. They are also known as Type 1 wheels and straight wheels.

The special shapes of these wheels provide more clearance than typical straight wheels.

The porous bond leaves more space between abrasive grains so heavy amounts of chips and coolant easily flow through.

Use these wheels for heavy material removal in one spot or along a weld seam. They are also known as Type 1 wheels and snagging wheels.

A combination of cotton laminate and aluminum oxide abrasive creates a smoother surface than other grinding wheels with similar grits.

Maintain tools, molds, and dies. These stones can be used by hand or in power tools with a compatible holder.

Also known as Crystolon stones, these abrade quickly to create a smooth or extra-smooth finish.

Remove surface scale left by the EDM (electrical discharge machining) process.

A different grit on each side enables multistep sharpening with one stone.

Three separate grit surfaces enable multistep sharpening with one stone.

Sets include an assortment of sharpening stones in different grits.

Diamond particles embedded in the steel sharpen while straightening knife edges.

The backing cushions the abrasive to prevent gouging your work surface.

The rubber backing cushions the abrasive to prevent gouging your aluminum, soft metal, and nonmetal work surfaces.