Abrasive Bits | McMaster-Carr

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Dremel Grinders for Bits and Burs

Drill Presses

Drills

Flap Wheel Sanders

Grinders for Bits and Burs

Handheld Power Drills

Reciprocating Polishers

Stationary Spindle Sanders

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3,625 Products

Fabricating and Machining

Grinding Bits

Pair with grinders for light material removal and precision grinding

565 products

Flap Wheels

Create a uniform finish on flat and curved surfaces without gouging them

618 products

Polishing Bobs

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

225 products

Buffing Kits

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

18 products

Sanding Bits

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

210 products

Sanding Sleeve Drums

Convert grinders or hand-held power tools into sanding tools

83 products

Sanding Drum and Sleeve Kits

Assortments include a variety of sanding drums and sleeves to shape and deburr internal surfaces

9 products

Sanding Sleeves

Use with grinders to shape, deburr, and sand edges and internal surfaces

312 products

Cartridge Sanding Rolls

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

125 products

Rotary Sanding Pads

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

53 products

Rotary Sanding Pad Arbors

Connect rotary sanding pads to hand-held drills and die grinders

14 products

Rotary Tool Grinding Bits

Pair with rotary tools to sharpen, debur, and grind metal surfaces

10 products

Rotary Tool Buffing and Polishing Kits

Buff, polish, and clean with rotary tools

1 product

Rotary Tool Sanding Sleeves

Pair with rotary tools to smooth wood, fiberglass, and rubber or remove rust from metal

1 product

Burs

Cut excess material to smooth surfaces and holes using a rotary power tool like a die grinder

1,047 products

Deburring Bits

Remove sharp points from straight edges, holes, and pipe with a bit screwdriver

7 products

Cartridge Sanding Roll Arbors

Connect cartridge sanding rolls to hand-held drills and die grinders

22 products

Deburring Tool Holders

Deburr using your CNC machine without complex programming

5 products

Cylinder Hones

Remove material and leave a smooth, uniform finish inside cylinders

292 products

Fastening and Joining

Rivet Tools

Install and remove blind, solid, hollow, and other types of rivets

6 products

Containers, Storage, and Furniture

Bur Containers

Store and organize burs in fabric pouches, plastic cases, or wood boxes

11 products