Aluminum Oxide Grinding Bits | McMaster-Carr

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Abrasive Material

Nylon Mesh/Aluminum Oxide

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Material

Nylon Mesh/Aluminum Oxide

Nylon Mesh/Silicon Carbide

Silicon Carbide

Synthetic Resin

System of Measurement

Shank Diameter

Shape

For Use On

Stainless Steel

Head Diameter

Grit

Color

Head Length

Surface Texture

Diameter

Grit Rating

Shape Number

For Use With

Grinders for Bits and Burs

Portable Disc Sanders

Straight Grinders

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

Maximum Rotation Speed

Shank Length

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

REACH

RoHS

Export Control Classification Number (ECCN)

Abrasive Bond Material

Synthetic Resin

DFARS Specialty Metals

Mount Type

Quick-Change Connector

Arbor Hole Size

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1,390 Products

Grinding Bits

Grinding Bits for Metals

Grinding Bits for Metals

Grind most metals and materials that are not heat sensitive

Rubber-Cushioned Abrasive Grinding Bits for Metals

Rubber-Cushioned Abrasive Grinding Bits for Metals

Rubber creates a cushion for a smoother finish than bits with similar grits

Grinding Bit Sets for Metals

Grinding Bit Sets for Metals

Include an assortment of bits for grinding metal

High-Performance Grinding Bits for Metals

High-Performance Grinding Bits for Metals

Prevent material and heat buildup, even on titanium

Grinding Bits for Stainless Steel

Grinding Bits for Stainless Steel

Stay cool during grinding, so they won’t mar or discolor stainless steel

Hex-Shank Grinding Bit Sets for Metals

Hex-Shank Grinding Bit Sets for Metals

Include our most popular hex-shank 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

Cotton-Laminate Grinding Bits for Metals

Cotton-Laminate Grinding Bits for Metals

Cotton fiber layers have aluminum-oxide grains to grind and finish in one step

Miniature Grinding Bits for Metals

Miniature Grinding Bits for Metals

Grind precise, intricate jobs with the 3/32" diameter shank and small head

Hex-Shank Grinding Bits for Metals

Hex-Shank Grinding Bits for Metals

Fit in any drill chuck that accepts a 1/4" hex shank

Rubber-Cushioned Abrasive Grinding Bit Sets for Metals

Rubber-Cushioned Abrasive Grinding Bit Sets for Metals

Include an assortment of bits cushioned with rubber for a smooth grind

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

Rubber-Cushioned Abrasive Grinding Bits without Shank for Metals

Rubber-Cushioned Abrasive Grinding Bits without Shank for Metals

Attach to mounted shanks to quickly switch heads without removing the shank

Other Products

Sanding Bits

Smooth out small, recessed, and hard-to-reach areas, and also remove paint and rust

Cartridge Sanding Rolls

Cartridge Sanding Rolls

As the outer sanding surface wears away, new abrasive is exposed

Grinding Cones

For corners and the inside of castings, remove large amounts of material and leave a rough surface

Sanding Discs

Add to sanders, floor buffers, and other tools to smooth out workpieces and remove paint and rust

Rotary Sanding Pads

Rotary Sanding Pads

Reach into pipes, tubes, corners, and slots to smooth their surfaces and remove paint and rust

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