Stainless Steel Discs | McMaster-Carr

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Nylon Mesh/Aluminum Oxide

Nylon Mesh/Silicon Carbide

For Use On

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Shape

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Electrical Insulating

Washer Type

DFARS Specialty Metals

Compliant

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

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REACH

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Compliant with Exemptions

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Export Control Classification Number (ECCN)

Grit

Hardness

Mount Type

Quick-Change Connector

For Use With

Ball Bearing Housings

Ball Bearing Outer Rings

Bench Grinders

Bench-Top Cutoff Saws

Floor-Mount Cutoff Saws

Grinders for Bits and Burs

Portable Circular Saws

Tolerance Rating

Screen Material

Bristle Material

Stud Material

7,258 Products

Raw Materials

Stainless Steel

Resists corrosion and chemicals in most environments—all with material certificates for traceability

1,253 products

Fabricating and Machining

Sanding Discs

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

490 products

Grinding Wheels

Add to grinders to remove material from work surfaces using abrasion

370 products

Cutoff Wheels

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

269 products

Grinding Bits

Pair with grinders for light material removal and precision grinding

298 products

Rotary Tool Cutoff Wheels

Replace the cutoff wheel on your Dremel rotary tool

22 products

Rotary Tool Blades

Replace the blade on your Dremel rotary tool

8 products

Cup Brushes

Wider diameters than end brushes clean flat surfaces with more surface area

26 products

Wheel Brushes

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

196 products

Cutoff Saw Wheels

Replace the wheel on your cutoff saw

58 products

Spiral Saw Cutoff Wheels

Attach to your RotoZip spiral saw to make straight cuts

1 product

Lapping Film

Polish workpieces without the mess of pastes and slurries

38 products

Fastening and Joining

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

1,251 products

Finishing Washers

Screw heads sit flush to prevent snagging and to create a neat, finished appearance

45 products

Lock Washers

Resist vibration to prevent fasteners from loosening

218 products

Sealing Washers

Prevent fluids from leaking around fasteners

149 products

Leveling Washers

Curved or tapered to compensate for uneven mounting surfaces

96 products

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

1,308 products

Magnets

Attract or repel metal objects to hang, secure, or position them

6 products

Fluid Handling

Filter Mesh

Strain particles out of various substances

211 products

Sintered Filters

Tiny holes let particles such as air, gas, and vapor pass through while trapping contaminants

8 products

Pressure-Relief Discs

Rupture at a set pressure or temperature to vent fluid and gas and protect machinery; one-time use

12 products

Facility and Grounds Maintenance

Drain Cleanout Hole Covers

Conceal drain cleanout plugs in walls and floors while keeping them accessible

11 products

Power Transmission

Disc Springs

Maintain tension and separate components on shafts, under bolt heads, and at the ends of valves

640 products

Sealing

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

163 products

Communication