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
-
4-1/2" 60 Grit Ceramic Cutoff Wheel0.045
SKU 81680324Categories Abrasives & Polishers , Cut-Off WheelsDescription4-1/2" 60 Grit Ceramic Cutoff Wheel0.045" Thick, 7/8" Arbor, 13,300 Max Rpm, Use With Angle Grinders.
$9.19 / eachWeb price
4-1/2" 60 Grit Ceramic Cutoff Wheel0.045SKU 81680324Categories Abrasives & Polishers , Cut-Off WheelsDescription4-1/2" 60 Grit Ceramic Cutoff Wheel0.045" Thick, 7/8" Arbor, 13,300 Max Rpm, Use With Angle Grinders.
$9.19 / eachWeb price -
4-1/2" 80 Grit Ceramic Straight Disc Bru
SKU 62518618Categories Abrasives & PolishersDescription4-1/2" 80 Grit Ceramic Straight Disc Brushmedium Grade, Threaded Hole Connector, 3/4" Trim Length, 5/8-11 Threaded Arbor Hole.
$55.12 / eachWeb price
4-1/2" 80 Grit Ceramic Straight Disc BruSKU 62518618Categories Abrasives & PolishersDescription4-1/2" 80 Grit Ceramic Straight Disc Brushmedium Grade, Threaded Hole Connector, 3/4" Trim Length, 5/8-11 Threaded Arbor Hole.
$55.12 / eachWeb price -
4-1/2" Abrasive Disc, 36 Grit, 5/pk
SKU G4006637Categories Abrasives & PolishersDescription Abrasive Disc,36 Grit,4-1/2 In.,PK5graingerSKU: , mscSKU: , zoro_no: G4006637, mongo_id: 65bbe8a222d7a989a990793c
$11.44 / eachWeb price
4-1/2" Abrasive Disc, 36 Grit, 5/pkSKU G4006637Categories Abrasives & PolishersDescription Abrasive Disc,36 Grit,4-1/2 In.,PK5graingerSKU: , mscSKU: , zoro_no: G4006637, mongo_id: 65bbe8a222d7a989a990793c
$11.44 / eachWeb price -
4-1/2" Abrasive Disc, 50 Grit, 25/pk
SKU G4006409Categories Abrasives & PolishersDescription Abrasive Disc,50 Grit,4-1/2 In.,PK25graingerSKU: , mscSKU: , zoro_no: G4006409, mongo_id: 65bbe9f322d7a989a9988c3a
$44.49 / eachWeb price
4-1/2" Abrasive Disc, 50 Grit, 25/pkSKU G4006409Categories Abrasives & PolishersDescription Abrasive Disc,50 Grit,4-1/2 In.,PK25graingerSKU: , mscSKU: , zoro_no: G4006409, mongo_id: 65bbe9f322d7a989a9988c3a
$44.49 / eachWeb price -
4-1/2" Abrasive Disc, 80 Grit, 25/pk
SKU G4006479Categories Abrasives & PolishersDescription Abrasive Disc,80 Grit,4-1/2 In.,PK25graingerSKU: , mscSKU: , zoro_no: G4006479, mongo_id: 65bbe8819a749db822795678
$42.06 / eachWeb price
4-1/2" Abrasive Disc, 80 Grit, 25/pkSKU G4006479Categories Abrasives & PolishersDescription Abrasive Disc,80 Grit,4-1/2 In.,PK25graingerSKU: , mscSKU: , zoro_no: G4006479, mongo_id: 65bbe8819a749db822795678
$42.06 / eachWeb price -
4-1/2" Abrasive Flap Disc Conical Phenolic Bkng 60Z 5/8"-11 UNC Nut
SKU G3587440Categories Abrasives & PolishersDescription Vortec Abrasive Flap DiscgraingerSKU: 38P513, mscSKU: , zoro_no: G3587440, mongo_id: 65bbe95522d7a989a994bfd8
$6.06 / eachWeb price
4-1/2" Abrasive Flap Disc Conical Phenolic Bkng 60Z 5/8"-11 UNC NutSKU G3587440Categories Abrasives & PolishersDescription Vortec Abrasive Flap DiscgraingerSKU: 38P513, mscSKU: , zoro_no: G3587440, mongo_id: 65bbe95522d7a989a994bfd8
$6.06 / eachWeb price -
4-1/2" Abrasive Flap Disc Conical Phenolic Bkng 80Z 5/8"-11 UNC Nut
SKU G3587459Categories Abrasives & PolishersDescription Vortec Abrasive Flap Disc-3.5Lbs-4 1/2graingerSKU: 38P514, mscSKU: , zoro_no: G3587459, mongo_id: 65bbe89c22d7a989a99044fc
$6.19 / eachWeb price
4-1/2" Abrasive Flap Disc Conical Phenolic Bkng 80Z 5/8"-11 UNC NutSKU G3587459Categories Abrasives & PolishersDescription Vortec Abrasive Flap Disc-3.5Lbs-4 1/2graingerSKU: 38P514, mscSKU: , zoro_no: G3587459, mongo_id: 65bbe89c22d7a989a99044fc
$6.19 / eachWeb price -
4-1/2" Big Cat Abrasive Flap Disc Flat Phenolic Bkng 40Z 7/8" Arbr Hl
SKU G2676348Categories Abrasives & PolishersDescription Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Coarse, Backing Plate Material Phenolic, Connector Size 7/8 in, Connector Type Unthreaded Hole, Density Rating High, Flap Disc Type Type 27, Overall Diameter 4 1/2 in, Series Tiger Big Cat HD, Backing Material Phenolic, Grit 40, Maximum Operating Speed 12,000 RPM, Color BluegraingerSKU: 36RD11, mscSKU: , zoro_no: G2676348, mongo_id: 65bbe75a3aaddbd5a908d475
$9.86 / eachWeb price
4-1/2" Big Cat Abrasive Flap Disc Flat Phenolic Bkng 40Z 7/8" Arbr HlSKU G2676348Categories Abrasives & PolishersDescription Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Coarse, Backing Plate Material Phenolic, Connector Size 7/8 in, Connector Type Unthreaded Hole, Density Rating High, Flap Disc Type Type 27, Overall Diameter 4 1/2 in, Series Tiger Big Cat HD, Backing Material Phenolic, Grit 40, Maximum Operating Speed 12,000 RPM, Color BluegraingerSKU: 36RD11, mscSKU: , zoro_no: G2676348, mongo_id: 65bbe75a3aaddbd5a908d475
$9.86 / eachWeb price -
4-1/2" Big Cat Abrasive Flap Disc Flat Phenolic Bkng 60Z 7/8" Arbr Hl
SKU G2676339Categories Abrasives & PolishersDescription Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Medium, Backing Plate Material Phenolic, Connector Size 7/8 in, Connector Type Unthreaded Hole, Density Rating High, Flap Disc Type Type 27, Overall Diameter 4 1/2 in, Series Tiger Big Cat HD, Backing Material Phenolic, Grit 60, Maximum Operating Speed 12,000 RPM, Color BluegraingerSKU: 36RD12, mscSKU: , zoro_no: G2676339, mongo_id: 65bbe9ec22d7a989a9985896
$10.74 / eachWeb price
4-1/2" Big Cat Abrasive Flap Disc Flat Phenolic Bkng 60Z 7/8" Arbr HlSKU G2676339Categories Abrasives & PolishersDescription Flap Disc, Abrasive Type Coated, Abrasive Material Zirconia Alumina, Grade Medium, Backing Plate Material Phenolic, Connector Size 7/8 in, Connector Type Unthreaded Hole, Density Rating High, Flap Disc Type Type 27, Overall Diameter 4 1/2 in, Series Tiger Big Cat HD, Backing Material Phenolic, Grit 60, Maximum Operating Speed 12,000 RPM, Color BluegraingerSKU: 36RD12, mscSKU: , zoro_no: G2676339, mongo_id: 65bbe9ec22d7a989a9985896
$10.74 / eachWeb price -
4-1/2" Ceramic Abrasive Flap Disc Angld Pheonlic Bk 40C 5/8"-11 UNC Nt
SKU G2676305Categories Abrasives & PolishersDescription Flap Disc, Abrasive Type Coated, Abrasive Material Ceramic, Grade Coarse, Backing Plate Material Phenolic, Connector Size 5/8 In.-11, Connector Type Threaded Hole, Density Rating Standard, Flap Disc Type Type 29, Overall Diameter 4 1/2 in, Series Tiger Ceramic, Backing Material Phenolic, Grit 40, Maximum Operating Speed 13,000 RPM, Color Red, Features Performance CoatedgraingerSKU: 36RD15, mscSKU: , zoro_no: G2676305, mongo_id: 65bbe81a9a749db822775580
$11.11 / eachWeb price
4-1/2" Ceramic Abrasive Flap Disc Angld Pheonlic Bk 40C 5/8"-11 UNC NtSKU G2676305Categories Abrasives & PolishersDescription Flap Disc, Abrasive Type Coated, Abrasive Material Ceramic, Grade Coarse, Backing Plate Material Phenolic, Connector Size 5/8 In.-11, Connector Type Threaded Hole, Density Rating Standard, Flap Disc Type Type 29, Overall Diameter 4 1/2 in, Series Tiger Ceramic, Backing Material Phenolic, Grit 40, Maximum Operating Speed 13,000 RPM, Color Red, Features Performance CoatedgraingerSKU: 36RD15, mscSKU: , zoro_no: G2676305, mongo_id: 65bbe81a9a749db822775580
$11.11 / eachWeb price -
4-1/2" Coarse Grade Ceramic Deburring Di
SKU 85163491Categories Abrasives & PolishersDescription4-1/2" Coarse Grade Ceramic Deburring Discquick Change Connection, Maroon, 13,300 Max Rpm.
$9.65 / eachWeb price
4-1/2" Coarse Grade Ceramic Deburring DiSKU 85163491Categories Abrasives & PolishersDescription4-1/2" Coarse Grade Ceramic Deburring Discquick Change Connection, Maroon, 13,300 Max Rpm.
$9.65 / eachWeb price -
4-1/2" Coarse Grade Ceramic Deburring Di
SKU 85163541Categories Abrasives & PolishersDescription4-1/2" Coarse Grade Ceramic Deburring Discquick Change Connection, Blue, 13,300 Max Rpm.
$9.65 / eachWeb price
4-1/2" Coarse Grade Ceramic Deburring DiSKU 85163541Categories Abrasives & PolishersDescription4-1/2" Coarse Grade Ceramic Deburring Discquick Change Connection, Blue, 13,300 Max Rpm.
$9.65 / eachWeb price -
4-1/2" Diam Aluminum Oxide Match & Finis
SKU 80893233Categories Abrasives & PolishersDescription4-1/2" Diam Aluminum Oxide Match & Finish Flap Brush5/8-11 Thread, 4" Wide, Density 5, Nonwoven, Medium Grade, 3,500 Max Rpm.
$162.97 / eachWeb price
4-1/2" Diam Aluminum Oxide Match & FinisSKU 80893233Categories Abrasives & PolishersDescription4-1/2" Diam Aluminum Oxide Match & Finish Flap Brush5/8-11 Thread, 4" Wide, Density 5, Nonwoven, Medium Grade, 3,500 Max Rpm.
$162.97 / eachWeb price -
4-1/2" Diam Aluminum Oxide Match & Finis
SKU 80893225Categories Abrasives & PolishersDescription4-1/2" Diam Aluminum Oxide Match & Finish Flap Brush5/8-11 Thread, 4" Wide, Density 5, Nonwoven, Very Coarse Grade, 3,500 Max Rpm.
$162.97 / eachWeb price
4-1/2" Diam Aluminum Oxide Match & FinisSKU 80893225Categories Abrasives & PolishersDescription4-1/2" Diam Aluminum Oxide Match & Finish Flap Brush5/8-11 Thread, 4" Wide, Density 5, Nonwoven, Very Coarse Grade, 3,500 Max Rpm.
$162.97 / eachWeb price -
4-1/2" Diam Nonwoven Sanding Starcoarse
SKU 1608827Categories Abrasives & PolishersDescription4-1/2" Diam Nonwoven Sanding Starcoarse Grade, Eyelet, 18,000 Rpm.
$22.03 / eachWeb price
4-1/2" Diam Nonwoven Sanding StarcoarseSKU 1608827Categories Abrasives & PolishersDescription4-1/2" Diam Nonwoven Sanding Starcoarse Grade, Eyelet, 18,000 Rpm.
$22.03 / eachWeb price -
4-1/2" Diam Quick-change Disc Backing Pa
SKU 88397203Categories Abrasives & PolishersDescription4-1/2" Diam Quick-change Disc Backing Padhard Density, 13,300 Rpm, Tn Compatible.
$20.73 / eachWeb price
4-1/2" Diam Quick-change Disc Backing PaSKU 88397203Categories Abrasives & PolishersDescription4-1/2" Diam Quick-change Disc Backing Padhard Density, 13,300 Rpm, Tn Compatible.
$20.73 / eachWeb price