Grinder Parts | McMaster-Carr

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For Use On

Stainless Steel

System of Measurement

Arbor Hole Diameter

Diameter

For Use With

Dremel Grinders for Bits and Burs

Grinders for Bits and Burs

Grinders for Wheels and Cones

Handheld Power Drills

Pedestal Grinders

Rotary Polishers

Shank Diameter

Thickness

Brush Diameter

Arbor Hole Size

Grit

Maximum Rotation Speed

Mount Type

Abrasive Material

Nylon Mesh/Aluminum Oxide

Nylon Mesh/Silicon Carbide

Silicon Carbide

Bristle Material

Phosphor Bronze

Stainless Steel

Arbor Hole

DFARS Specialty Metals

REACH

RoHS

Compliant with Exemptions

Material

Nylon Mesh/Aluminum Oxide

Nylon Mesh/Silicon Carbide

Silicon Carbide

Stainless Steel

Synthetic Resin

Export Control Classification Number (ECCN)

Shape

Color

Grit Rating

For Holding

Grinding Wheels

Rubber-Cushioned Abrasive Grinding Bits

Sanding Flap Sleeves

Sanding Flap Wheels

Sanding Pads for Internal and Irregular Surfaces

Sanding Sleeves

Spiral-Wound Sanding Rolls

Brush Thickness

Surface Texture

How can we improve?

629 Products

Most Likely Products

Wire Brushes

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

Wheel Arbors

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

Die Grinder Collets

Die Grinder Collets

Attach to die grinders to hold grinding bits and burs

Grinding Cone Arbors

Grinding Cone Arbors

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

Sanding Roll Arbors

Sanding Roll Arbors

Connect sanding rolls to hand-held drills and die grinders

All Results

Fabricating and Machining

Wheel Arbors

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

Die Grinder Collets

Die Grinder Collets

Attach to die grinders to hold grinding bits and burs

Grinding Cone Arbors

Grinding Cone Arbors

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

Sanding Roll Arbors

Sanding Roll Arbors

Connect sanding rolls to hand-held drills and die grinders

Grinding Bit Arbors

Grinding Bit Arbors

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

Wheel Brush Arbors

Wheel Brush Arbors

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

Flap Wheel Arbors

Flap Wheel Arbors

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

Motor Shaft Arbors

Motor Shaft Arbors

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

Polisher Arbor Extensions

Polisher Arbor Extensions

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

Rotary Tool Grinding Bits

Rotary Tool Grinding Bits

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

Rotary Tool Motor Brushes

Rotary Tool Motor Brushes

Replace the brush on your Dremel rotary tool

Rotary Tool Chucks

Rotary Tool Chucks

Quickly swap accessories in and out of your rotary tool

Rotary Tool Drywall Cutters

Rotary Tool Drywall Cutters

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

Rotary Tool Hangers

Rotary Tool Hangers

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

Rotary Tool Dust Fans

Rotary Tool Dust Fans

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

Rotary Tool Arbors

Rotary Tool Arbors

Attach cutoff wheels to grinders; also known as mandrels

Rotary Tool Shafts

Rotary Tool Shafts

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

Rotary Tool Right-Angle Attachments

Rotary Tool Right-Angle Attachments

Convert straight grinders into angle grinders to reach into tight spots

Rotary Tool Collets

Rotary Tool Collets

Pair with grinders to grip bits and burs

Rotary Tool Grips

Rotary Tool Grips

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

Rotary Tool Routers

Rotary Tool Routers

Convert rotary tools into plunge routers

Rotary Tool Nose Caps

Rotary Tool Nose Caps

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

Rotary Tool Cutoff Wheels

Rotary Tool Cutoff Wheels

Replace the cutoff wheel on your Dremel rotary tool

Rotary Tool Safety Guards

Rotary Tool Safety Guards

Shield yourself from cutoff wheels while using rotary tools

Rotary Tool Accessories

Rotary Tool Accessories

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

Rotary Tool Wheel Brushes

Rotary Tool Wheel Brushes

Remove rust and stains from workpieces

Rotary Tool Cutting Bits

Rotary Tool Cutting Bits

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

Rotary Tool Sanding Sleeves

Rotary Tool Sanding Sleeves

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

Rotary Tool Grinding Wheels

Rotary Tool Grinding Wheels

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

Rotary Tool Guides

Rotary Tool Guides

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

Rotary Tool Router Bits

Rotary Tool Router Bits

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

Rotary Tool Router Tables

Rotary Tool Router Tables

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

Rotary Tool Tile Cutters

Rotary Tool Tile Cutters

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

Rotary Tool Engraving Bits

Rotary Tool Engraving Bits

Pair with rotary tools for engraving and carving tasks

Rotary Tool Buffing and Polishing Kits

Rotary Tool Buffing and Polishing Kits

Buff, polish, and clean with rotary tools

Wire Brushes

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

Grinding Wheels

Grinding Wheels

Add to grinders to remove material from work surfaces using abrasion

Bench and Pedestal Grinder Tool Rests

Bench and Pedestal Grinder Tool Rests

Support tools while sharpening them with bench and pedestal grinders

Bench and Pedestal Grinder Stands

Bench and Pedestal Grinder Stands

Support bench and pedestal grinders

Die Grinder Drill Attachments

Die Grinder Drill Attachments

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

Flap Wheel Adapters

Flap Wheel Adapters

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

Sanding Sleeve Drums

Sanding Sleeve Drums

Convert grinders or hand-held power tools into sanding tools

Backup Pads

Attach discs to power tools and reinforce the discs

Sanding Pad Arbors

Sanding Pad Arbors

Connect sanding pads to hand-held drills and die grinders

Sanding Belt Wheels

Sanding Belt Wheels

Hold sanding belts in place on grinders

Buffing and Polishing Wheel Flanges

Buffing and Polishing Wheel Flanges

Connect wheels with a center hub to bench grinders and buffers

Buffing and Polishing Wheel Spindles

Buffing and Polishing Wheel Spindles

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

Buffing Kits

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

Vises

Secure workpieces in place

Rotary Tool Drill Press Attachments

Rotary Tool Drill Press Attachments

Turn rotary tools into miniature drill presses

Fastening and Joining

Tungsten Electrode Sharpeners

Tungsten Electrode Sharpeners

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

Measuring and Inspecting

OSHA/ANSI Safety Gauges

OSHA/ANSI Safety Gauges

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

Electrical

Battery Chargers

Battery Chargers

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

Safety Equipment

Chip Guards

Deflect flying chips while machining to protect people and equipment

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)