Grinder Attachments | McMaster-Carr

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For Use On

Metal Bond Diamond Wheels

Vitrified Bond Wheels

System of Measurement

Diameter

Shank Diameter

Grit

Mount Type

Quick-Change Connector

Shape

For Use With

Bench-Top Cutoff Saws

Buffers

CNC Machines

Dremel Grinders for Bits and Burs

Drills

Drum Sanders

Flap Wheel Sanders

Grinders for Bits and Burs

Grinders for Wheels and Cones

Grinding Wheels

Handheld Power Drills

Motors

Pedestal Grinder Wheels

Pedestal Grinders

Portable Disc Sanders

Material

Aluminum

Aluminum Oxide

Aluminum Oxide/Cotton Laminate Blend

Aluminum Oxide/Silicon Carbide Blend

Aluminum Oxide/Zirconia Alumina Blend

Abrasive Material

Aluminum Oxide/Cotton Laminate Blend

Aluminum Oxide/Silicon Carbide Blend

Aluminum Oxide/Zirconia Alumina Blend

Nylon Mesh/Aluminum Oxide

Nylon Mesh/Silicon Carbide

Head Diameter

Brush Style

Grit Rating

Maximum Rotation Speed

Brush Diameter

Export Control Classification Number (ECCN)

EAR99

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

Yes

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Arbor Hole Size

Form

Thickness

Bristle Material

For Finish

Arbor Hole

7,187 Products

Most Likely Products

Backup Pads

Attach discs to power tools and reinforce the discs

44 products

Sanding Discs

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

1,338 products

Wheel Arbors

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

31 products

Cup and End Brushes

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

337 products

Grinding Cone Arbors

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

1 product

All Results

Fabricating and Machining

Backup Pads

Attach discs to power tools and reinforce the discs

44 products

Retaining Nuts for Backup Pads

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

3 products

Sanding Discs

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

1,338 products

Sanding Drum and Sleeve Kits

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

9 products

Sanding Sleeve Drums

Convert grinders or hand-held power tools into sanding tools

75 products

Sanding Sleeves

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

312 products

Rotary Sanding Pads

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

52 products

Sanding Bits

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

210 products

Rotary Sanding Pad Arbors

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

14 products

Sanding Belt Wheels

Hold sanding belts in place on grinders

26 products

Cartridge Sanding Rolls

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

125 products

Sanding Sheets

Use by hand or add to sanders, sanding blocks, and other tools to create a smooth finish on surfaces

15 products

Rotary Tool Wheel Brushes

Remove rust and stains from workpieces

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 Cutoff Wheels

Replace the cutoff wheel on your Dremel rotary tool

34 products

Rotary Tool Grinding Bits

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

10 products

Rotary Tool Guides

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

1 product

Rotary Tool Right-Angle Attachments

Convert straight grinders into angle grinders to reach into tight spots

1 product

Rotary Tool Chucks

Quickly swap accessories in and out of your rotary tool

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 Sanding Sleeves

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

1 product

Rotary Tool Nose Caps

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

1 product

Rotary Tool Blades

Replace the blade on your Dremel rotary tool

33 products

Rotary Tool Shafts

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

1 product

Rotary Tool Collets

Pair with grinders to grip bits and burs

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 Engraving Bits

Pair with rotary tools for engraving and carving tasks

1 product

Rotary Tool Arbors

Attach cutoff wheels to grinders; also known as mandrels

2 products

Rotary Tool Safety Guards

Shield yourself from cutoff wheels while using rotary tools

2 products

Rotary Tool Accessories

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

10 products

Rotary Tool Motor Brushes

Replace the brush on your Dremel rotary tool

1 product

Rotary Tool Cutting Bits

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

3 products

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 Drywall Cutters

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

1 product

Rotary Tool Tile Cutters

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

2 products

Rotary Tool Buffing and Polishing Kits

Buff, polish, and clean with rotary tools

1 product

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

Motor Shaft Arbors

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

8 products

Polisher Arbor Extensions

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

1 product

Wheel Brush Arbor Hole Reducers

Adjust arbor hole size so it'll fit the shaft of your tool

9 products

Grinding Bit Arbors

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

3 products

Flap Wheel Arbor Hole Reducers

Reduce the arbor hole size on flap wheels so they'll fit the shaft of your tool

2 products

Wheel Brush Arbors

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

6 products

Cartridge Sanding Roll Arbors

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

22 products

Flap Wheel Arbors

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

7 products

Die Grinder Collets

Attach to die grinders to hold grinding bits and burs

23 products

Deburring Tool Holders

Deburr using your CNC machine without complex programming

5 products

Cutoff Wheels

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

326 products

Grinding Wheels

Add to grinders to remove material from work surfaces using abrasion

633 products

Grinding Wheel Truing Tools

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

8 products

Grinding Wheel Adapters

Mount grinding wheels to surface grinders

8 products

Grinding Wheel Dressers

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

104 products

Grinding Wheel Reducer Bushings

Connect grinding wheels to shanks with a smaller diameter

3 products

Grinding Cones

For corners and the inside of castings, remove large amounts of material and leave a rough surface

42 products

Grinding Bits

Pair with grinders for light material removal and precision grinding

565 products

Die Grinder Drill Attachments

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

1 product

Grinder Spindle Adapters

Convert grinder spindles to thread sizes that work with grinding wheels and sanding discs

3 products

Flap Wheels

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

618 products

Flap Wheel Adapters

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

2 products

Cup and End Brushes

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

337 products

Wheel Brushes

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

325 products

Tube Brushes

Remove contaminants from tubes, pipes, and holes

555 products

Vises

Secure workpieces in place

1 product

Magnetic Workholding Plates

Keep metal workpieces firmly in place for grinding, drilling, and electrical discharge machining

72 products

Burs

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

1,047 products

Rotary Tool Drill Press Attachments

Turn rotary tools into miniature drill presses

1 product

Buffing and Polishing Wheel Chucks

Attach to the shaft of your grinder or buffer to hold wheels with a shank

1 product

Buffing and Polishing Wheel Spindles

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

4 products

Buffing and Polishing Wheel Flanges

Connect wheels with a center hub to bench grinders and buffers

4 products

Buffing Kits

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

18 products

Facility and Grounds Maintenance

Dust Hoods

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

7 products

Dust Collectors

Extract sawdust, chips, and other particles from the air and contain them for disposal

4 products

Fastening and Joining

Rivet Tools

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

12 products

Containers, Storage, and Furniture

Sanding Abrasive Dispensers

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

3 products

Bur Containers

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

11 products

Lighting

Light Bulbs

Standard household, miniature, compact, tubular, ultraviolet, and blacklight bulbs

2 products

Safety Equipment

Chip Guards

Deflect flying chips while machining to protect people and equipment

7 products