Abrasive Mounted Wheels | McMaster-Carr

	Shape Shape

	Cylinder
	Cone
	Ball
	Tapered
	Barrel
	Pear
	Disc
	Inverted Cone
	Flat-Top Cone
	Tapered Cone
	Flame
	Oval

	Head Diameter Head Diameter

	Shank Diameter Shank Diameter

3/32"

1/8"

1/4"

	For Use On For Use On

	Grit Grit

	Head Length Head Length

	Color Color

	Blue		Orange
	Blue-Gray		Brown
	Red		Black
	Green		Silver
	Gray		Bronze
	White

	Surface Texture Surface Texture

Rough

Smooth

Extra Smooth

	Abrasive Material Abrasive Material

Aluminum Oxide

Silicon Carbide

Aluminum Oxide/Silicon
Carbide Blend

	Shape Number Shape Number

	Maximum Speed Maximum Speed

100,000 rpm or greater

	Shank Length Shank Length

7/8"

1 1/2"

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Abrasive Bond Material Abrasive Bond Material

	Overall Length Overall Length

	For Manufacturer Model Number For Manufacturer Model Number

100-N/7
200
275
285
300
395
398
400
750
751
752
753
754
755
756
758
759
770
780
800
3000-1/24
3965-02
4000-2/30
4300
7700
7800-02
8000
8050-N/18
8100-N/21
8200
8220-1/28

	Number of Pieces Number of Pieces

	For Finish For Finish

Coarse

Fine

	Tip Style Tip Style

	Rounded
	Flat

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353 Products

Grinding Bits

Grinding Bits for Metals

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

Rubber-Cushioned Abrasive Grinding Bits for Metals

The abrasive grains in these bits are blended with rubber, which cushions during grinding to produce a smoother surface texture than other bits with similar grits.

Rubber-Cushioned Abrasive
Grinding Bit Sets for Metals

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

Miniature Bit and Disc Sets

Set contains an assortment of tools for grinding, sanding, and cutting on small surface areas.

Long-Life Grinding Bits for Metals

Similar to diamond, boron nitride is harder than aluminum oxide and lasts longer. Bits are also known as jig grinding pins and mandrels.

Grinding Bits for Stainless Steel

Bits stay cool during grinding so they won’t mar or discolor stainless steel.

Miniature Grinding Bits for Metals

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

Hex-Shank Grinding Bit Sets for Metals

Set contains a selection of our most popular hex-shank grinding bits. Use them in any drill chuck that accepts a 1/4" hex shank.

Grinding Bit Sets for Metals

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

Hex-Shank Grinding Bits for Metals

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

Long-Life Grinding Bits for Nonmetals

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.

Grinding Bits for Nonmetals

Almost as hard as diamond, these tungsten carbide bits cut through nonmetals without generating heat.

Dremel Grinding Stones

Burs for Wood and Rubber

Pointed teeth cut wood and rubber quickly without clogging.

Grinding Bits

Grinding Bits for Metals

Rubber-Cushioned Abrasive Grinding Bits for Metals

Rubber-Cushioned AbrasiveGrinding Bit Sets for Metals

Miniature Bit and Disc Sets

Long-Life Grinding Bits for Metals

Grinding Bits for Stainless Steel

Miniature Grinding Bits for Metals

Hex-Shank Grinding Bit Sets for Metals

Grinding Bit Sets for Metals

Hex-Shank Grinding Bits for Metals

Long-Life Grinding Bits for Nonmetals

Grinding Bits for Nonmetals

Dremel Grinding Stones

Dremel Grinding Stones

Burs for Wood and Rubber

Burs for Wood and Rubber

Rubber-Cushioned Abrasive
Grinding Bit Sets for Metals