Translation missing: en.sections.collection_template.title: Abrasives & Polishers

Abrasives for Sanding, Grinding, Cutting & Surface Finishing

Abrasives are the backbone of fast, consistent material removal—whether you’re smoothing a surface, cleaning up welds, removing rust, prepping for paint, or refining a finish. This collection brings together the abrasive formats most commonly used in shops, fabrication environments, and maintenance workflows.

Choose abrasives based on what you’re trying to achieve: aggressive removal, controlled blending, clean cutting, or surface prep for finishing. The right format and grit can save time, reduce rework, and improve final surface quality.

Shop Abrasives by Task – Quick Guide

  • Sanding & surface prep
  • Use belts, sanding belts, and sanding discs for smoothing, leveling, and prep before finishing.

  • Grinding & deburring
  • Choose grinding wheels and heavy-duty options for tougher removal, edgework, and burr cleanup.

  • Cutting & separation
  • Use cut-off wheels when speed and clean separation matter—especially in shop workflows.

  • Blending & finishing
  • Flap discs and finishing-focused formats help blend welds, smooth transitions, and improve surface appearance with better control.

Common Use Cases

  • Metal fabrication: weld cleanup, deburring, edge beveling, surface prep.
  • Maintenance: rust removal, cleanup work, quick repairs.
  • Automotive prep: sanding and surface prep before coatings.
  • Woodworking & general shop: smoothing, shaping, refinishing tasks.

How to Choose the Right Abrasive

1) Pick the right format

  • Belts: best for stock removal and consistent sanding across a larger area.
  • Wheels: built for heavy removal and edgework.
  • Discs: great for blending, finishing, and targeted work.
  • Cut-off wheels: built for cutting, not grinding.

2) Choose grit based on the job

  • Coarse: fast removal, shaping, cleanup.
  • Medium: smoothing, leveling, blending.
  • Fine: finish prep and refinement.

3) Match abrasive type to workload

If you’re doing high-pressure removal or dealing with heat, look for abrasive types designed for tougher conditions (common examples include ceramic and zirconia options).

Buying for a Business?

If you’re purchasing for a team, managing recurring restocks, or need volume support, we can help streamline your buying process. Contact us for business purchasing

FAQS

What abrasives are best for metal fabrication?

For metal fabrication, the most common picks are abrasive belts (stock removal and sanding), grinding wheels (heavy removal and deburring), and flap discs (blending welds and improving surface finish). The best choice depends on whether you need fast removal, controlled blending, or finish prep.

What’s the difference between abrasive discs and grinding wheels?

Abrasive discs are typically used for blending, finishing, and targeted sanding, often offering more control on surface transitions. Grinding wheels are usually chosen for heavier material removal, tougher cleanup, and edgework where durability and removal rate matter.

How do I choose grit for sanding and finishing?

Start with a coarser grit when you need faster removal or surface leveling, move to medium grits for smoothing and blending, and finish with fine grits for surface prep before coatings or final finishing. Stepping down gradually usually gives the best surface quality.

Can abrasives be used on different materials like metal and wood?

Yes, but you’ll get the best results when you choose an abrasive format and grit that matches the material and the task. Metalwork often needs tougher removal and heat handling, while wood sanding often focuses more on smooth surface prep and finishing quality.

Do you support bulk orders or recurring supply for businesses?

Yes. If you’re buying for a shop or a team, contact us with your list and quantities so we can support business purchasing and recurring supply needs

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  • Abrasive Disc, 80 Grit, 947A, 4in
    SKU G0699058
    Categories Abrasives & Polishers
    Description Quick-Change Sanding Disc, Abrasive Type Coated, Abrasive Material Ceramic, Backing Material Cotton/Polyester, Backing Weight X, Coating Coverage Closed, Grade Coarse, Grit 80, Overall Diameter 4 in, Quick Change System TS, Series 947A, Maximum Operating Speed 12,000 RPM, Resistance Properties Load, Color Maroon

    graingerSKU: null, mscSKU: null, zoro_no: G0699058, mongo_id: 65bbe5db3aaddbd5a9fef9c8

    $4.31 / each
    Web price
    Abrasive Disc, 80 Grit, 947A, 4in
    SKU G0699058
    Categories Abrasives & Polishers
    Description Quick-Change Sanding Disc, Abrasive Type Coated, Abrasive Material Ceramic, Backing Material Cotton/Polyester, Backing Weight X, Coating Coverage Closed, Grade Coarse, Grit 80, Overall Diameter 4 in, Quick Change System TS, Series 947A, Maximum Operating Speed 12,000 RPM, Resistance Properties Load, Color Maroon

    graingerSKU: null, mscSKU: null, zoro_no: G0699058, mongo_id: 65bbe5db3aaddbd5a9fef9c8

  • Abrasive Disc, Hookit, Blue321U, PK50
    SKU G607167172
    Categories Abrasives & Polishers
    Description Abrasive Disc, Package Quantity 50

    graingerSKU: , mscSKU: , zoro_no: G607167172, mongo_id: 65bbe95522d7a989a994bf9c

    $49.61 / each
    Web price
    Abrasive Disc, Hookit, Blue321U, PK50
    SKU G607167172
    Categories Abrasives & Polishers
    Description Abrasive Disc, Package Quantity 50

    graingerSKU: , mscSKU: , zoro_no: G607167172, mongo_id: 65bbe95522d7a989a994bf9c

  • Abrasive Disc, Paper Back 120 Grit, PK50
    SKU G2659736
    Categories Abrasives & Polishers
    Description Floor Sanding Disc, Product Type Floor Sanding Disc, Grit 120, Compatible Manufacturer Model Number HT7, Overall Diameter 7 in, Overall Length Not Applicable, Overall Width Not Applicable, Compatible Grainger Part Number 1YMR5, Material Aluminum Oxide, Package Quantity 25

    graingerSKU: 1YMU5, mscSKU: , zoro_no: G2659736, mongo_id: 65bbea0a22d7a989a99917bd

    $31.94 / each
    Web price
    Abrasive Disc, Paper Back 120 Grit, PK50
    SKU G2659736
    Categories Abrasives & Polishers
    Description Floor Sanding Disc, Product Type Floor Sanding Disc, Grit 120, Compatible Manufacturer Model Number HT7, Overall Diameter 7 in, Overall Length Not Applicable, Overall Width Not Applicable, Compatible Grainger Part Number 1YMR5, Material Aluminum Oxide, Package Quantity 25

    graingerSKU: 1YMU5, mscSKU: , zoro_no: G2659736, mongo_id: 65bbea0a22d7a989a99917bd

  • Abrasive Disc, Paper Back 24 Grit, PK25
    SKU G1752721
    Categories Abrasives & Polishers
    Description Abrasive Disc, Abrasive Material Aluminum Oxide, Grit 24, Overall Diameter 7 in, Color Multi, Package Quantity 25

    graingerSKU: 1YMU2, mscSKU: , zoro_no: G1752721, mongo_id: 65bbe7a73aaddbd5a90aa0ff

    $81.06 / each
    Web price
    Abrasive Disc, Paper Back 24 Grit, PK25
    SKU G1752721
    Categories Abrasives & Polishers
    Description Abrasive Disc, Abrasive Material Aluminum Oxide, Grit 24, Overall Diameter 7 in, Color Multi, Package Quantity 25

    graingerSKU: 1YMU2, mscSKU: , zoro_no: G1752721, mongo_id: 65bbe7a73aaddbd5a90aa0ff

  • Abrasive Disc, Paper Back 40 Grit, PK50
    SKU G0572607
    Categories Abrasives & Polishers
    Description Floor Sanding Disc, Product Type Floor Sanding Disc, Grit 40, Compatible Manufacturer Model Number HT7, Overall Diameter 7 in, Overall Length Not Applicable, Overall Width Not Applicable, Compatible Grainger Part Number 1YMR5, Material Aluminum Oxide, Package Quantity 25

    graingerSKU: 1YMU3, mscSKU: , zoro_no: G0572607, mongo_id: 65bbe89622d7a989a9901f96

    $37.99 / each
    Web price
    Abrasive Disc, Paper Back 40 Grit, PK50
    SKU G0572607
    Categories Abrasives & Polishers
    Description Floor Sanding Disc, Product Type Floor Sanding Disc, Grit 40, Compatible Manufacturer Model Number HT7, Overall Diameter 7 in, Overall Length Not Applicable, Overall Width Not Applicable, Compatible Grainger Part Number 1YMR5, Material Aluminum Oxide, Package Quantity 25

    graingerSKU: 1YMU3, mscSKU: , zoro_no: G0572607, mongo_id: 65bbe89622d7a989a9901f96

  • Abrasive Disc, Paper Back 80 Grit, PK50
    SKU G3032653
    Categories Abrasives & Polishers
    Description Abrasive Disc, Abrasive Material Aluminum Oxide, Grit 60, Overall Diameter 7 in, Color Multi, Package Quantity 25

    graingerSKU: 1YMU4, mscSKU: , zoro_no: G3032653, mongo_id: 65bbea1022d7a989a9993c69

    $36.24 / each
    Web price
    Abrasive Disc, Paper Back 80 Grit, PK50
    SKU G3032653
    Categories Abrasives & Polishers
    Description Abrasive Disc, Abrasive Material Aluminum Oxide, Grit 60, Overall Diameter 7 in, Color Multi, Package Quantity 25

    graingerSKU: 1YMU4, mscSKU: , zoro_no: G3032653, mongo_id: 65bbea1022d7a989a9993c69

  • Abrasive Disc, Sandin 3"HookitP500, PK100
    SKU G7479779
    Categories Abrasives & Polishers
    Description Abrasive Disc, Package Quantity 100

    graingerSKU: , mscSKU: , zoro_no: G7479779, mongo_id: 65bbe95522d7a989a994bf97

    $89.49 / each
    Web price
    Abrasive Disc, Sandin 3"HookitP500, PK100
    SKU G7479779
    Categories Abrasives & Polishers
    Description Abrasive Disc, Package Quantity 100

    graingerSKU: , mscSKU: , zoro_no: G7479779, mongo_id: 65bbe95522d7a989a994bf97

  • Abrasive Disc, Sanding 3 Dia P320, PK100
    SKU G7479733
    Categories Abrasives & Polishers
    Description Abrasive Disc, Package Quantity 100
    $89.49 / each
    Web price
    Abrasive Disc, Sanding 3 Dia P320, PK100
    SKU G7479733
    Categories Abrasives & Polishers
    Description Abrasive Disc, Package Quantity 100
  • Abrasive Disc, Sanding 3 Dia P400, PK100
    SKU G7478710
    Categories Abrasives & Polishers
    Description Abrasive Disc, Package Quantity 100
    $97.24 / each
    Web price
    Abrasive Disc, Sanding 3 Dia P400, PK100
    SKU G7478710
    Categories Abrasives & Polishers
    Description Abrasive Disc, Package Quantity 100
  • Abrasive Disc, Tan, 3 in. dia., 12 in. W
    SKU G9375895
    Categories Abrasives & Polishers
    Description Abrasive Disc, Product Type Abrasive Disc, Grit 50, Overall Length 12 in, Overall Width 12 in

    graingerSKU: 35PP61, mscSKU: , zoro_no: G9375895, mongo_id: 65bbe86b22d7a989a98f3be0

    $488.74 / each
    Web price
    Abrasive Disc, Tan, 3 in. dia., 12 in. W
    SKU G9375895
    Categories Abrasives & Polishers
    Description Abrasive Disc, Product Type Abrasive Disc, Grit 50, Overall Length 12 in, Overall Width 12 in

    graingerSKU: 35PP61, mscSKU: , zoro_no: G9375895, mongo_id: 65bbe86b22d7a989a98f3be0

  • Abrasive Disc, Tan, 3 in. dia., 13 in. W
    SKU G9375904
    Categories Abrasives & Polishers
    Description Abrasive Disc, Product Type Abrasive Disc, Grit 50, Overall Length 13 in, Overall Width 13 in

    graingerSKU: 35PP62, mscSKU: , zoro_no: G9375904, mongo_id: 65bbee36526e052139af8c51

    $529.99 / each
    Web price
    Abrasive Disc, Tan, 3 in. dia., 13 in. W
    SKU G9375904
    Categories Abrasives & Polishers
    Description Abrasive Disc, Product Type Abrasive Disc, Grit 50, Overall Length 13 in, Overall Width 13 in

    graingerSKU: 35PP62, mscSKU: , zoro_no: G9375904, mongo_id: 65bbee36526e052139af8c51

  • Abrasive Disc, Tan, 3 in. dia., 14 in. W
    SKU G9375913
    Categories Abrasives & Polishers
    Description Abrasive Disc, Product Type Abrasive Disc, Grit 50, Overall Length 14 in, Overall Width 14 in

    graingerSKU: 35PP63, mscSKU: , zoro_no: G9375913, mongo_id: 65bbe94f22d7a989a9949b08

    $429.99 / each
    Web price
    Abrasive Disc, Tan, 3 in. dia., 14 in. W
    SKU G9375913
    Categories Abrasives & Polishers
    Description Abrasive Disc, Product Type Abrasive Disc, Grit 50, Overall Length 14 in, Overall Width 14 in

    graingerSKU: 35PP63, mscSKU: , zoro_no: G9375913, mongo_id: 65bbe94f22d7a989a9949b08

  • Abrasive Disc, Tan, 3 in. dia., 15 in. W
    SKU G9375922
    Categories Abrasives & Polishers
    Description Abrasive Disc, Product Type Abrasive Disc, Grit 50, Overall Length 15 in, Overall Width 15 in

    graingerSKU: 35PP64, mscSKU: , zoro_no: G9375922, mongo_id: 65bbe8149a749db8227730f1

    $553.74 / each
    Web price
    Abrasive Disc, Tan, 3 in. dia., 15 in. W
    SKU G9375922
    Categories Abrasives & Polishers
    Description Abrasive Disc, Product Type Abrasive Disc, Grit 50, Overall Length 15 in, Overall Width 15 in

    graingerSKU: 35PP64, mscSKU: , zoro_no: G9375922, mongo_id: 65bbe8149a749db8227730f1

  • Abrasive Disc, Tan, 3 in. dia., 16 in. W
    SKU G9375931
    Categories Abrasives & Polishers
    Description Abrasive Disc, Product Type Abrasive Disc, Grit 50, Overall Length 16 in, Overall Width 16 in

    graingerSKU: 35PP65, mscSKU: , zoro_no: G9375931, mongo_id: 65bbe8dd22d7a989a991ebb5

    $471.24 / each
    Web price
    Abrasive Disc, Tan, 3 in. dia., 16 in. W
    SKU G9375931
    Categories Abrasives & Polishers
    Description Abrasive Disc, Product Type Abrasive Disc, Grit 50, Overall Length 16 in, Overall Width 16 in

    graingerSKU: 35PP65, mscSKU: , zoro_no: G9375931, mongo_id: 65bbe8dd22d7a989a991ebb5

  • Abrasive Drum, Proprietary Blend
    SKU G5362761
    Categories Abrasives & Polishers
    Description Abrasive Drum, Connector Type Threaded Hole, Expanding Type Slotted, Overall Diameter 3 5/8 in, Overall Width 4 in, Product Type Expander Wheel, Connector Size 5/8 In.-11

    graingerSKU: 28CP81, mscSKU: , zoro_no: G5362761, mongo_id: 65bbe7623aaddbd5a90907f2

    $306.24 / each
    Web price
    Abrasive Drum, Proprietary Blend
    SKU G5362761
    Categories Abrasives & Polishers
    Description Abrasive Drum, Connector Type Threaded Hole, Expanding Type Slotted, Overall Diameter 3 5/8 in, Overall Width 4 in, Product Type Expander Wheel, Connector Size 5/8 In.-11

    graingerSKU: 28CP81, mscSKU: , zoro_no: G5362761, mongo_id: 65bbe7623aaddbd5a90907f2

  • Abrasive Fiber Dsc, 7x7/8 in., Fine, PK25
    SKU G9320875
    Categories Abrasives & Polishers
    Description Fiber Disc, Abrasive Type Coated, Abrasive Material Aluminum Oxide, Backing Material Fiber, Backing Weight X, Grit 100, Overall Diameter 7 in, Series F240, Maximum Operating Speed 8,600 RPM, Resistance Properties Tear, Connector Size 7/8 in, Connector Type Unthreaded Hole, Color Brown, Grade Medium, Package Quantity 25

    graingerSKU: 34CD92, mscSKU: , zoro_no: G9320875, mongo_id: 65bbe84622d7a989a98e7b39

    $42.74 / each
    Web price
    Abrasive Fiber Dsc, 7x7/8 in., Fine, PK25
    SKU G9320875
    Categories Abrasives & Polishers
    Description Fiber Disc, Abrasive Type Coated, Abrasive Material Aluminum Oxide, Backing Material Fiber, Backing Weight X, Grit 100, Overall Diameter 7 in, Series F240, Maximum Operating Speed 8,600 RPM, Resistance Properties Tear, Connector Size 7/8 in, Connector Type Unthreaded Hole, Color Brown, Grade Medium, Package Quantity 25

    graingerSKU: 34CD92, mscSKU: , zoro_no: G9320875, mongo_id: 65bbe84622d7a989a98e7b39