Grinder Parts | McMaster-Carr

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Dremel Grinders for Bits and Burs

Grinders for Bits and Burs

Grinders for Wheels and Cones

Handheld Power Drills

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DFARS Specialty Metals

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Rubber-Cushioned Abrasive Grinding Bits

Sanding Discs

Sanding Pads for Internal and Irregular Surfaces

Sanding Sleeves

Spiral-Wound Sanding Rolls

Wheel Brushes

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How can we improve?

622 Products

Most Likely Products

Wheel Arbors

Attach abrasive wheels to hand-held drills and die grinders; also known as mandrels

31 products

Wire Brushes

Scrub by hand or connect to power tools to clean, polish, deburr, and remove rust

166 products

Sanding Roll Arbors

Connect sanding rolls to hand-held drills and die grinders

22 products

Grinding Cone Arbors

Connect grinding cones to hand-held drills and die grinders; also known as mandrels

1 product

Buffing and Polishing Wheel Flanges

Connect wheels with a center hub to bench grinders and buffers

4 products

Bench and Pedestal Grinder Tool Rests

Support tools while sharpening them with bench and pedestal grinders

11 products

All Results

Fabricating and Machining

Wheel Arbors

Attach abrasive wheels to hand-held drills and die grinders; also known as mandrels

31 products

Sanding Roll Arbors

Connect sanding rolls to hand-held drills and die grinders

22 products

Grinding Cone Arbors

Connect grinding cones to hand-held drills and die grinders; also known as mandrels

1 product

Motor Shaft Arbors

Mount abrasive discs to the shafts of bench-top motors, grinders, and buffers

5 products

Grinding Bit Arbors

Attach grinding bits to tools and switch bits without removing the arbor; also known as mandrels

3 products

Flap Wheel Arbors

Attach flap wheels to tools that accept a shank; also known as mandrels

7 products

Wheel Brush Arbors

Mount wheel brushes with an arbor hole to hand-held drills and die grinders; also known as mandrels

6 products

Die Grinder Collets

Attach to die grinders to hold grinding bits and burs

23 products

Rotary Tool Motor Brushes

Replace the brush on your Dremel rotary tool

1 product

Rotary Tool Chucks

Quickly swap accessories in and out of your rotary tool

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 Drywall Cutters

Pair with rotary tools to make controlled cuts in drywall, fiberglass, and laminate

1 product

Rotary Tool Arbors

Attach cutoff wheels to grinders; also known as mandrels

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 Sanding Sleeves

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

1 product

Rotary Tool Grips

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

1 product

Rotary Tool Routers

Convert rotary tools into plunge routers

1 product

Rotary Tool Buffing and Polishing Kits

Buff, polish, and clean with rotary tools

1 product

Rotary Tool Cutoff Wheels

Replace the cutoff wheel on your Dremel rotary tool

7 products

Rotary Tool Safety Guards

Shield yourself from cutoff wheels while using rotary tools

2 products

Rotary Tool Grinding Bits

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

10 products

Rotary Tool Accessories

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

10 products

Rotary Tool Collets

Pair with grinders to grip bits and burs

3 products

Rotary Tool Wheel Brushes

Remove rust and stains from workpieces

1 product

Rotary Tool Cutting Bits

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

3 products

Rotary Tool Grinding Wheels

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

2 products

Rotary Tool Guides

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

1 product

Rotary Tool Router Bits

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

1 product

Rotary Tool Router Tables

Convert your rotary tool into a small router table to slot, edge, groove, and sand items

1 product

Rotary Tool Tile Cutters

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

2 products

Rotary Tool Engraving Bits

Pair with rotary tools for engraving and carving tasks

1 product

Rotary Tool Nose Caps

Attach to the end of Dremel grinders for quick accessory changes without extra tools

1 product

Wire Brushes

Scrub by hand or connect to power tools to clean, polish, deburr, and remove rust

166 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

131 products

Die Grinder Drill Attachments

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

1 product

Flap Wheel Adapters

Adapt flap wheels with a threaded stud to tools that have a threaded spindle

2 products

Buffing and Polishing Wheel Flanges

Connect wheels with a center hub to bench grinders and buffers

4 products

Buffing and Polishing Wheel Spindles

Mount wheels to your tool’s shaft, collet, or drill chuck

4 products

Sanding Backup Pads

Attach sanding discs to power tools and reinforce the discs

19 products

Sanding Sleeve Drums

Convert grinders or hand-held power tools into sanding tools

75 products

Sanding Pad Arbors

Connect sanding pads to hand-held drills and die grinders

13 products

Sanding Belt Wheels

Hold sanding belts in place on grinders

8 products

Vises

Secure workpieces in place

1 product

Rotary Tool Drill Press Attachments

Turn rotary tools into miniature drill presses

1 product

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 Sharpeners

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

1 product

Electrical

Battery Chargers

Charge everything from large-cell to cordless tool to household batteries

1 product

Safety Equipment

Chip Guards

Deflect flying chips while machining to protect people and equipment

4 products