Grinders | McMaster-Carr

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Grinders for Bits and Burs

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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

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EAR99

DFARS Specialty Metals

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5,370 Products

Fabricating and Machining

Angle Grinders

Pair with grinding wheels and sanding discs to remove material from large areas and tight spots

77 products

Die Grinders

Attach bits and burs to grind, deburr, and finish material

89 products

Bench and Pedestal Grinders

Grind and deburr workpieces; also use to sharpen tools

50 products

Bench and Pedestal Grinder Tool Rests

Support tools while sharpening them with bench and pedestal grinders

11 products

Bench and Pedestal Grinder Stands

Support bench and pedestal grinders

9 products

Grinding Wheels

Add to grinders to remove material from work surfaces using abrasion

633 products

Grinding Wheel Dressers

Clean grinding wheels and expose fresh grains to rejuvenate their cutting ability

104 products

Grinding Wheel Truing Tools

Reshape worn grinding wheels so they'll continue to run straight

8 products

Surface Grinders

Create precise industrial-grade flat surfaces on metal workpieces

1 product

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

Die Grinder Drill Attachments

Convert bench-mount motors and drills into flexible-shaft grinders

1 product

Cutoff Wheels

Install in grinders to cut through metal, concrete, and ceramics

326 products

Straight Grinders

Pair with straight grinding wheels to remove material from one spot and along weld seams

3 products

Vertical Grinders

More powerful than angle grinders to quickly remove large amounts of rust and other materials

2 products

Rotary Tools

Grind, sand, finish, and polish workpieces

3 products

Rotary Tool Shafts

Pair with rotary tools to grind, sand, finish, and polish corners and other tight spots

1 product

Rotary Tool Chucks

Quickly swap accessories in and out of your rotary tool

1 product

Rotary Tool Right-Angle Attachments

Convert straight grinders into angle grinders to reach into tight spots

1 product

Rotary Tool Grinding Bits

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

10 products

Rotary Tool Router Bits

Pair with rotary tools for routing, inlaying, and mortising in wood and other soft materials

1 product

Rotary Tool Grips

Attach to your rotary tool to engrave, etch, carve, and polish with precise control

1 product

Rotary Tool Collets

Pair with grinders to grip bits and burs

1 product

Rotary Tool Dust Fans

Mount to rotary tools to blow away dust and fine debris for better visibility during use

1 product

Rotary Tool Guides

Sharpen, grind, and sand with rotary tools at exact 45° and 90° angles

1 product

Rotary Tool Accessory Kits

Complete a wide range of cutting, grinding, and sanding tasks with your rotary tool

10 products

Rotary Tool Hangers

Store rotary tools above your workbench; swivel the hanger and adjust its height to suit your setup

1 product

Rotary Tool Tile Cutters

Attach to rotary tools to make stable, controlled cuts in tile or grout

2 products

Rotary Tool Safety Guards

Shield yourself from cutoff wheels while using rotary tools

2 products

Rotary Tool Grinding Wheels

Pair with rotary tools to remove material from work surfaces using abrasion

2 products

Rotary Tool Cutting Bits

Pair with rotary tools to cut holes, slots, and shapes in workpieces

3 products

Sanding Discs

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

1,955 products

Sanders

Smooth the surfaces of workpieces and remove layers of paint and rust

111 products

Sanding Belt Wheels

Hold sanding belts in place on grinders

26 products

Sanding Bits

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

210 products

Retaining Nuts for Backup Pads

Thread onto your tool’s arbor to hold a sanding disc against the backup pad

3 products

Sanding Blocks

For better control than powered sanders, sand surfaces manually

14 products

Rotary Sanding Pads

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

51 products

Oscillating Tool Sanding Pads

Set up your oscillating tool to sand surfaces

10 products

Bevelers

Create smooth, beveled edges on flat plates or plastic pipe and tubing

14 products

Beveler Adapters

Pair with cordless grinders to bevel smooth edges on plastic pipe and tubing

5 products

Die Grinder Collets

Attach to die grinders to hold grinding bits and burs

23 products

Polisher Arbor Extensions

Lengthen your polisher's reach to access deep grooves and tight spots

1 product

Cutoff Saws

Cut through hard materials such as metal, concrete, and stone

4 products

Oscillating Tools

Grind, scrape, and cut in tight spaces without damaging the surrounding material

13 products

Oscillating Tool Blades

Replace the blade on your oscillating tool

39 products

Vises

Secure workpieces in place

1 product

Buffers and Polishers

Pair with buffing and polishing accessories like wheels to clean, sharpen, or touch up workpieces

58 products

Polishing Bobs

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

9 products

Buffing Kits

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

1 product

Drill Bit Sharpeners

Sharpen steel, high-speed steel, cobalt steel, and carbide spiral bits

7 products

Wire Bristle Blaster Belts

Pair with wire bristle blasters to remove contaminants without messy abrasive media

4 products

Wire Bristle Blasters

Blast metal surfaces without the mess of abrasive media

21 products

Fastening and Joining

Tungsten Electrode Sharpeners

Heat electrodes and dip them to create a new point at the tip, which helps improve weld quality

1 product

Tungsten Electrode Grinders

For frequent and high quality TIG welding, quickly create a fresh point at the tip of electrodes

7 products

Rivet Tools

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

13 products

Measuring and Inspecting

OSHA/ANSI Safety Gauges

Confirm gaps in bench grinders and machine guards meet OSHA and ANSI safety requirements

1 product

Facility and Grounds Maintenance

Dust Hoods

Connect to your vacuum system to contain and remove dust while grinding or cutting

7 products

Containers, Storage, and Furniture

Sanding Abrasive Dispensers

Organize your sanding rolls so they're ready to grab and go

2 products