Grinding Machines | 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 39,999 rpm

40,000 rpm or greater

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575 Products

Fabricating and Machining

Surface Grinders

Create precise industrial-grade flat surfaces on metal workpieces

1 product

Angle Grinders

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

81 products

Bench and Pedestal Grinders

Grind and deburr workpieces; also use to sharpen tools

49 products

Bench and Pedestal Grinder Tool Rests

Support tools while sharpening them with bench and pedestal grinders

11 products

Die Grinders

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

89 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

Die Grinder Collets

Attach to die grinders to hold grinding bits and burs

23 products

Sanders

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

60 products

Sanding Backup Pads

Attach sanding discs to power tools and reinforce the discs

109 products

Sanding Belt Wheels

Hold sanding belts in place on grinders

14 products

Rotary Tools

Grind, sand, finish, and polish workpieces

3 products

Rotary Tool Grinding Bits

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

10 products

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 Safety Guards

Shield yourself from cutoff wheels while using rotary tools

2 products

Rotary Tool Shafts

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

1 product

Rotary Tool Right-Angle Attachments

Convert straight grinders into angle grinders to reach into tight spots

1 product

Rotary Tool Hangers

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

1 product

Rotary Tool Collets

Pair with grinders to grip bits and burs

3 products

Rotary Tool Grips

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

1 product

Rotary Tool Tile Cutters

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

2 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

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

1 product

Oscillating Tools

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

5 products

Measuring and Inspecting

OSHA/ANSI Safety Gauges

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

1 product

Fastening and Joining

Tungsten Electrode Grinders

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

7 products

Tungsten Electrode Sharpeners

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

1 product

Facility and Grounds Maintenance

Dust Hoods

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

6 products