Superabrasive Bits | McMaster-Carr

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Abrasive Material

Silicon Carbide

For Use On

Stainless Steel

Material

Silicon Carbide

Stainless Steel

Shape

System of Measurement

Shank Diameter

Application

Head Diameter

For Use With

Grinders for Bits and Burs

Rotation Speed

Less than 10,000 rpm

10,000 rpm to 19,999 rpm

20,000 rpm to 29,999 rpm

30,000 rpm to 99,999 rpm

100,000 rpm or greater

Arbor Hole Size

Thickness

Grit Rating

Grit

Number of Pieces

Surface Texture

For Finish

Head Length

Shank Length

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

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271 Products

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Grinding Bits

Grinding and Polishing Kits for 3D Printed Parts

Grinding and Polishing Kits for 3D Printed Parts

Bits, burs, wheels, and brushes to finish the edges of 3D printed parts

Long-Life Grinding Bits for Nonmetals

Long-Life Grinding Bits for Nonmetals

The diamond abrasive is extremely hard and lasts longer than tungsten carbide

Miniature Multipurpose Grinding Bits

Miniature Multipurpose Grinding Bits

Precisely grind materials such as metal, ceramic, and plastic

Miniature Long-Life Grinding Bits for Nonmetals

Miniature Long-Life Grinding Bits for Nonmetals

Grind precise, intricate jobs with the small diameter shank and head

Long-Life Grinding Bits for Metals

Long-Life Grinding Bits for Metals

Similar to diamond, boron nitride is harder than aluminum oxide and lasts longer

Miniature Multipurpose Grinding Bit Sets

Miniature Multipurpose Grinding Bit Sets

Include an assortment of bits to precisely grind metal, ceramic, and plastic

Miniature Rubber-Cushioned Abrasive Grinding Bits for Metals

Miniature Rubber-Cushioned Abrasive Grinding Bits for Metals

Create a smooth surface on precise, intricate grinding jobs

Miniature Grinding Bit and Disc Sets

Miniature Grinding Bit and Disc Sets

Include an assortment of bits to grind, sand, and cut on small surface areas

Long-Life Rubber-Cushioned Abrasive Grinding Bits for Metals

Long-Life Rubber-Cushioned Abrasive Grinding Bits for Metals

The diamond abrasive lasts 10 to 20 times longer than standard rubber-cushioned bits

Multipurpose Grinding Bits

Multipurpose Grinding Bits

The hard diamond abrasive grinds metal, ceramic, and plastic

Other Products

Hole Saws

Connect to a drill or drill press to make circular cuts

Rotary Tool Blades

Rotary Tool Blades

Replace the blade on your Dremel rotary tool

Buffing Kits

Everything you need to remove scratches and surface imperfections with a buffer or polisher

End Brushes

Bristles concentrated on the end clean tight spaces, angles, corners, and holes

Polishing Bobs

Attach to a drill or grinder to polish small and hard-to-reach areas

Rotary Tool Cutoff Wheels

Rotary Tool Cutoff Wheels

Replace the cutoff wheel on your Dremel rotary tool

Cylinder Hones

Remove material and leave a smooth, uniform finish inside cylinders

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)