Grinder Parts | McMaster-Carr

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Brush Style

System of Measurement

Brush Diameter

For Use On

Bristle Material

For Use With

Dremel Grinders for Bits and Burs

Drills

Grinders for Bits and Burs

Grinders for Wheels and Cones

Handheld Power Drills

Shank Diameter

Mount Type

Quick-Change Connector

Shank Style

Arbor Hole Diameter

Material

Nylon Mesh/Aluminum Oxide

Nylon Mesh/Silicon Carbide

Bristle Flexibility

Maximum Rotation Speed

Bristle Diameter

Diameter

REACH

RoHS

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Grit

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

Yes

Overall Length

Brush Operation

Manual

Powered

Rotation Speed

Less than 2,000 rpm

2,000 rpm to 9,999 rpm

10,000 rpm to 19,999 rpm

20,000 rpm to 29,999 rpm

30,000 rpm or greater

Thickness

Arbor Hole Size

1,723 Products

Fabricating and Machining

Die Grinder Collets

Attach to die grinders to hold grinding bits and burs

23 products

Wheel Arbors

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

31 products

Grinding Cone Arbors

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

1 product

Cartridge Sanding Roll Arbors

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

22 products

Wheel Brush Arbors

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

6 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

Motor Shaft Arbors

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

5 products

Polisher Arbor Extensions

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

1 product

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

132 products

Flap Wheel Adapters

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

2 products

Die Grinder Drill Attachments

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

1 product

Wheel Brushes

Bristles on the edge of the wheel clean, sand, and debur targeted areas

337 products

Cup and End Brushes

Attach to a power tool to clean flat, curved, and irregular surfaces

343 products

Tube Brushes

Remove contaminants from tubes, pipes, and holes

561 products

Rotary Tool Grinding Bits

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

10 products

Rotary Tool Motor Brushes

Replace the brush on your Dremel rotary tool

1 product

Rotary Tool Collets

Pair with grinders to grip bits and burs

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 Chucks

Quickly swap accessories in and out of your rotary tool

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 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 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 Accessory Kits

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

10 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 Sanding Sleeves

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

1 product

Rotary Tool Grinding Wheels

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

2 products

Rotary Tool Grips

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

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 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 Routers

Convert rotary tools into plunge routers

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 Buffing and Polishing Kits

Buff, polish, and clean with rotary tools

1 product

Retaining Nuts for Backup Pads

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

3 products

Backup Pads

Attach discs to power tools and reinforce the discs

23 products

Sanding Sleeve Drums

Convert grinders or hand-held power tools into sanding tools

75 products

Sanding Belt Wheels

Hold sanding belts in place on grinders

14 products

Rotary Sanding Pad Arbors

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

13 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

Buffing Kits

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

1 product

Vises

Secure workpieces in place

1 product

Rotary Tool Drill Press Attachments

Turn rotary tools into miniature drill presses

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

Rivet Tools

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

12 products

Measuring and Inspecting

OSHA/ANSI Safety Gauges

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

1 product

Electrical Power, Networking, and Controlling

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

7 products