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
- Grinding & deburring
- Cutting & separation
- Blending & finishing
Use belts, sanding belts, and sanding discs for smoothing, leveling, and prep before finishing.
Choose grinding wheels and heavy-duty options for tougher removal, edgework, and burr cleanup.
Use cut-off wheels when speed and clean separation matter—especially in shop workflows.
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 Star, Al-Ox, 1-1/2in, Very Fine
SKU G1368062Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Very Fine, Grit Not Applicable, Overall Diameter 1 1/2 in, Series SR-ZA, Maximum Operating Speed 24,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Blue, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92$5.24 / eachWeb price
Abrasive Star, Al-Ox, 1-1/2in, Very FineSKU G1368062Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Very Fine, Grit Not Applicable, Overall Diameter 1 1/2 in, Series SR-ZA, Maximum Operating Speed 24,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Blue, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92$5.24 / eachWeb price -
Abrasive Star, Al-Ox, 2in, Coarse
SKU G0295687Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Coarse, Grit Not Applicable, Overall Diameter 2 in, Series SR-ZA, Maximum Operating Speed 24,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Brown, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 6RV24, mscSKU: 01608793, zoro_no: G0295687, mongo_id: 65bbea1f22d7a989a999701b
$7.69 / eachWeb price
Abrasive Star, Al-Ox, 2in, CoarseSKU G0295687Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Coarse, Grit Not Applicable, Overall Diameter 2 in, Series SR-ZA, Maximum Operating Speed 24,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Brown, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 6RV24, mscSKU: 01608793, zoro_no: G0295687, mongo_id: 65bbea1f22d7a989a999701b
$7.69 / eachWeb price -
Abrasive Star, Al-Ox, 2in, Very Fine
SKU G1994334Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Very Fine, Grit Not Applicable, Overall Diameter 2 in, Series SR-ZA, Maximum Operating Speed 24,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Blue, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 6RV59, mscSKU: 01608744, zoro_no: G1994334, mongo_id: 65bbe7a79a749db82274d94a
$7.86 / eachWeb price
Abrasive Star, Al-Ox, 2in, Very FineSKU G1994334Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Very Fine, Grit Not Applicable, Overall Diameter 2 in, Series SR-ZA, Maximum Operating Speed 24,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Blue, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 6RV59, mscSKU: 01608744, zoro_no: G1994334, mongo_id: 65bbe7a79a749db82274d94a
$7.86 / eachWeb price -
Abrasive Star, Al-Ox, 3in, Coarse
SKU G2718362Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Coarse, Grit Not Applicable, Overall Diameter 3 in, Series SR-ZA, Maximum Operating Speed 18,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Brown, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 6RV25, mscSKU: 01608801, zoro_no: G2718362, mongo_id: 65bbe7fc9a749db82276a3db
$11.24 / eachWeb price
Abrasive Star, Al-Ox, 3in, CoarseSKU G2718362Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Coarse, Grit Not Applicable, Overall Diameter 3 in, Series SR-ZA, Maximum Operating Speed 18,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Brown, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 6RV25, mscSKU: 01608801, zoro_no: G2718362, mongo_id: 65bbe7fc9a749db82276a3db
$11.24 / eachWeb price -
Abrasive Star, Al-Ox, 3in, Very Fine
SKU G2495437Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Very Fine, Grit Not Applicable, Overall Diameter 3 in, Series SR-ZA, Maximum Operating Speed 18,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Blue, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 4ZR91, mscSKU: 01608751, zoro_no: G2495437, mongo_id: 65bbe93422d7a989a9940e80
$10.99 / eachWeb price
Abrasive Star, Al-Ox, 3in, Very FineSKU G2495437Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Very Fine, Grit Not Applicable, Overall Diameter 3 in, Series SR-ZA, Maximum Operating Speed 18,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Blue, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 4ZR91, mscSKU: 01608751, zoro_no: G2495437, mongo_id: 65bbe93422d7a989a9940e80
$10.99 / eachWeb price -
Abrasive Star, Al-Ox, 4in, Coarse
SKU G2539643Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Coarse, Grit Not Applicable, Overall Diameter 4 in, Series SR-ZA, Maximum Operating Speed 18,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Brown, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 6RV26, mscSKU: 01608819, zoro_no: G2539643, mongo_id: 65bbe95a22d7a989a994f3ea
$17.99 / eachWeb price
Abrasive Star, Al-Ox, 4in, CoarseSKU G2539643Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Coarse, Grit Not Applicable, Overall Diameter 4 in, Series SR-ZA, Maximum Operating Speed 18,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Brown, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 6RV26, mscSKU: 01608819, zoro_no: G2539643, mongo_id: 65bbe95a22d7a989a994f3ea
$17.99 / eachWeb price -
Abrasive Star, Al-Ox, 4in, Very Fine
SKU G0759534Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Very Fine, Grit Not Applicable, Overall Diameter 4 in, Series SR-ZA, Maximum Operating Speed 18,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Blue, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 6RV60, mscSKU: 01608769, zoro_no: G0759534, mongo_id: 65bbe8a222d7a989a990793d
$17.24 / eachWeb price
Abrasive Star, Al-Ox, 4in, Very FineSKU G0759534Categories Abrasives & PolishersDescription Abrasive Star, Abrasive Type Non-Woven, Abrasive Material Aluminum Oxide, Connector Size 1/4 In.-20, Grade Very Fine, Grit Not Applicable, Overall Diameter 4 in, Series SR-ZA, Maximum Operating Speed 18,000 RPM, Overall Length Not Applicable, Overall Width Not Applicable, Backing Material Not Applicable, Backing Weight Not Applicable, Coating Coverage Not Applicable, Color Blue, Compatible with Brand 3M Abrasives, Compatible with Grainger Part Number 4ZR92graingerSKU: 6RV60, mscSKU: 01608769, zoro_no: G0759534, mongo_id: 65bbe8a222d7a989a990793d
$17.24 / eachWeb price -
Abrasive Stone, F44
SKU G8656293Categories Abrasives & PolishersDescription Abrasive Stone$8.49 / eachWeb price
Abrasive Stone, F44SKU G8656293Categories Abrasives & PolishersDescription Abrasive Stone$8.49 / eachWeb price -
Abrasive Storage Cabinet w/ Pegboard
SKU G806134142Categories Abrasives & PolishersDescription Abrasive Storage Cabinet w/ Pegboard$212.49 / eachWeb price
Abrasive Storage Cabinet w/ PegboardSKU G806134142Categories Abrasives & PolishersDescription Abrasive Storage Cabinet w/ Pegboard$212.49 / eachWeb price -
Abrasive Strainer Fine
SKU G4292373Categories Abrasives & PolishersDescription Blasting Accessory Grouping Filters, Abrasive Strainer Fine, For Use With All Abrasive Blast Cabinets and Blasters, MetalgraingerSKU: 15E807, mscSKU: , zoro_no: G4292373, mongo_id: 65bbe84022d7a989a98e6220
$27.49 / eachWeb price
Abrasive Strainer FineSKU G4292373Categories Abrasives & PolishersDescription Blasting Accessory Grouping Filters, Abrasive Strainer Fine, For Use With All Abrasive Blast Cabinets and Blasters, MetalgraingerSKU: 15E807, mscSKU: , zoro_no: G4292373, mongo_id: 65bbe84022d7a989a98e6220
$27.49 / eachWeb price -
Abrasive Strainer Standard
SKU G4292382Categories Abrasives & PolishersDescription Blasting Accessory Grouping Filters, Abrasive Strainer Standard, For Use With All Abrasive Blast Cabinets and Blasters, Metal, Overall Dia. (In.) 11-3/8, Overall Height (In.) 2 1/4 ingraingerSKU: 15E806, mscSKU: , zoro_no: G4292382, mongo_id: 65bbe70b3aaddbd5a906f1c6
$29.61 / eachWeb price
Abrasive Strainer StandardSKU G4292382Categories Abrasives & PolishersDescription Blasting Accessory Grouping Filters, Abrasive Strainer Standard, For Use With All Abrasive Blast Cabinets and Blasters, Metal, Overall Dia. (In.) 11-3/8, Overall Height (In.) 2 1/4 ingraingerSKU: 15E806, mscSKU: , zoro_no: G4292382, mongo_id: 65bbe70b3aaddbd5a906f1c6
$29.61 / eachWeb price -
Abrasive Tool, 0.81x2.5,100Grit, PK25
SKU G508656157Categories Abrasives & PolishersDescription Abrasive Tool, Package Quantity 25$292.49 / eachWeb price
Abrasive Tool, 0.81x2.5,100Grit, PK25SKU G508656157Categories Abrasives & PolishersDescription Abrasive Tool, Package Quantity 25$292.49 / eachWeb price -
Abrasive Tube/Pipe Notcher, 3/4 - 3 In
SKU G3498769Categories Abrasives & PolishersDescription Tube Notcher, Maximum Compatible Pipe Size 2 in, Minimum Compatible Pipe Size 3/4 in, Maximum Notch Diameter 2 in, Maximum Pipe Wall Thickness 0.25 in, Mounting Type Clamped in Place, Ram Type Motor, Voltage 220V AC, Phase Single-Phase, Current 20 AgraingerSKU: 18F313, mscSKU: , zoro_no: G3498769, mongo_id: 65bbe81522d7a989a98d70c5
$8,177.49 / eachWeb price
Abrasive Tube/Pipe Notcher, 3/4 - 3 InSKU G3498769Categories Abrasives & PolishersDescription Tube Notcher, Maximum Compatible Pipe Size 2 in, Minimum Compatible Pipe Size 3/4 in, Maximum Notch Diameter 2 in, Maximum Pipe Wall Thickness 0.25 in, Mounting Type Clamped in Place, Ram Type Motor, Voltage 220V AC, Phase Single-Phase, Current 20 AgraingerSKU: 18F313, mscSKU: , zoro_no: G3498769, mongo_id: 65bbe81522d7a989a98d70c5
$8,177.49 / eachWeb price -
Abrasive Utility Roll, Grit 120, Gray
SKU G508656140Categories Abrasives & PolishersDescription Abrasive Utility Roll, Abrasive Type Coated, Abrasive Material Aluminum Oxide, Attachment Type Not Applicable, Backing Material Cloth, Backing Weight J, Coating Coverage Closed, Color Gray, Grade Fine, Grit 120, Series 211K, Overall Length 150 ft, Overall Width 1 1/2 in, Resistance Properties Not Applicable, Product Type Utility RollgraingerSKU: , mscSKU: 01653781, zoro_no: G508656140, mongo_id: 65bbe92f22d7a989a993db51
$124.94 / eachWeb price
Abrasive Utility Roll, Grit 120, GraySKU G508656140Categories Abrasives & PolishersDescription Abrasive Utility Roll, Abrasive Type Coated, Abrasive Material Aluminum Oxide, Attachment Type Not Applicable, Backing Material Cloth, Backing Weight J, Coating Coverage Closed, Color Gray, Grade Fine, Grit 120, Series 211K, Overall Length 150 ft, Overall Width 1 1/2 in, Resistance Properties Not Applicable, Product Type Utility RollgraingerSKU: , mscSKU: 01653781, zoro_no: G508656140, mongo_id: 65bbe92f22d7a989a993db51
$124.94 / eachWeb price -
Abrasive Utility Roll, Grit 150, Gray
SKU G308656142Categories Abrasives & PolishersDescription Abrasive Utility Roll, Abrasive Type Coated, Abrasive Material Aluminum Oxide, Attachment Type Not Applicable, Backing Material Cloth, Backing Weight J, Coating Coverage Closed, Color Gray, Grade Fine, Grit 150, Series 211K, Overall Length 150 ft, Overall Width 1 in, Resistance Properties Not Applicable, Product Type Utility RollgraingerSKU: , mscSKU: 01653666, zoro_no: G308656142, mongo_id: 65bbe99f22d7a989a9968e88
$92.49 / eachWeb price
Abrasive Utility Roll, Grit 150, GraySKU G308656142Categories Abrasives & PolishersDescription Abrasive Utility Roll, Abrasive Type Coated, Abrasive Material Aluminum Oxide, Attachment Type Not Applicable, Backing Material Cloth, Backing Weight J, Coating Coverage Closed, Color Gray, Grade Fine, Grit 150, Series 211K, Overall Length 150 ft, Overall Width 1 in, Resistance Properties Not Applicable, Product Type Utility RollgraingerSKU: , mscSKU: 01653666, zoro_no: G308656142, mongo_id: 65bbe99f22d7a989a9968e88
$92.49 / eachWeb price -
Abrasive Utility Roll, Grit 180, Gray
SKU G708656162Categories Abrasives & PolishersDescription Abrasive Utility Roll, Abrasive Type Coated, Abrasive Material Aluminum Oxide, Attachment Type Not Applicable, Backing Material Cloth, Backing Weight J, Coating Coverage Closed, Color Gray, Grade Fine, Grit 180, Series 211K, Overall Length 150 ft, Overall Width 1 in, Resistance Properties Not Applicable, Product Type Utility RollgraingerSKU: , mscSKU: 01653674, zoro_no: G708656162, mongo_id: 65bbe77f3aaddbd5a909bafe
$85.94 / eachWeb price
Abrasive Utility Roll, Grit 180, GraySKU G708656162Categories Abrasives & PolishersDescription Abrasive Utility Roll, Abrasive Type Coated, Abrasive Material Aluminum Oxide, Attachment Type Not Applicable, Backing Material Cloth, Backing Weight J, Coating Coverage Closed, Color Gray, Grade Fine, Grit 180, Series 211K, Overall Length 150 ft, Overall Width 1 in, Resistance Properties Not Applicable, Product Type Utility RollgraingerSKU: , mscSKU: 01653674, zoro_no: G708656162, mongo_id: 65bbe77f3aaddbd5a909bafe
$85.94 / eachWeb price