Catalogue - Sanding Disc
Sanding Disc
Whitby Abrasives sanding discs cover every job from heavy weld removal to fine finishing — resin fiber discs for angle grinders, quick-change discs for die grinders, surface conditioning discs, and hook-and-loop discs for random-orbital sanders. Choose your diameter and grit on each product page, or contact us for bulk pricing on full cases.
Choose your size and grit on the product page, or ask us for bulk pricing.
ALUMINUM OXIDE FIBER DISCS
Cost-effective workhorse discs for everyday metal sanding, weld blending, and surface preparation across steel, aluminum, and fiberglass.
SKU SA2-1
2″ Quick Change Resin Fiber Sanding Disc
Roll-lock quick-change disc for aggressive sanding on die grinders.
A 2″ Aluminum Oxide resin fiber disc with Type R roll-lock for fast grit changes on die grinders — handles weld blending, deburring, and stock removal in tight spots where larger discs cannot reach.
Key features
- Aluminum Oxide grain — aggressive, cost-effective removal that resists glazing
- Type R roll-lock — tool-free quick-change on any standard 2″ mandrel
- Grits 24, 36, 120 — from heavy stock removal to fine finishing
Perfect for: toolmakers, welders, and fabricators doing weld blending, edge deburring, and spot sanding in tight areas on die grinders.
Specifications
| Identification | SKU | SA2-1 |
|---|---|---|
| Grain | Aluminum Oxide | |
| Dimensions | Diameter | 2″ (50 mm) |
| Attachment | 2″ Roll Lock (Type R) | |
| Performance | Max RPM | 30,000 |
| Abrades | Steel, Stainless steel, Aluminum, Iron, Wood, Fiberglass | |
| Grits | 24 / 36 / 120 | |
| Compatibility | Fits | Die grinder with Type R roll-lock mandrel |
| Package | Pack size | 25 pcs |
SKU SA3-1
3″ Quick Change Resin Fiber Sanding Disc
Versatile 3″ roll-lock disc for weld blending and general metal sanding on die grinders.
A 3″ Aluminum Oxide resin fiber disc with Type R roll-lock — the go-to disc for weld blending, edge chamfering, and general metal sanding with a broader grit range than the 2″ version.
Key features
- Aluminum Oxide grain — consistent, aggressive sanding with good long-term cut rate
- Type R roll-lock — secure snap-lock, tool-free disc changes on die grinders
- 4 grits: 24, 36, 80, 120 — covers heavy removal through light finishing
Perfect for: welders, fabricators, and metalworkers doing weld blending, edge chamfering, and general surface preparation on die grinders.
Specifications
| Identification | SKU | SA3-1 |
|---|---|---|
| Grain | Aluminum Oxide | |
| Dimensions | Diameter | 3″ (75 mm) |
| Attachment | 3″ Roll Lock (Type R) | |
| Performance | Max RPM | 20,000 |
| Abrades | Steel, Stainless steel, Aluminum, Iron, Wood, Fiberglass | |
| Grits | 24 / 36 / 80 / 120 | |
| Compatibility | Fits | Die grinder with Type R roll-lock mandrel |
| Package | Pack size | 25 pcs |
SKU SA45-1
4½″ Aluminum Oxide Resin Fiber Sanding Disc
Everyday 4½″ workhorse disc for aggressive stock removal on steel, aluminum, and wood.
A 4½″ Aluminum Oxide resin fiber disc with standard 7/8″ arbor for angle grinders — the cost-effective daily-driver choice for aggressive sanding, weld scale removal, and surface blending across ferrous and non-ferrous materials.
Key features
- Aluminum Oxide grain — aggressive, cost-effective sanding across metals and wood
- Standard 7/8″ arbor — fits all 4½″ angle grinders with a rubber or hard backing pad
- 5 grits: 16, 24, 36, 50, 80 — from heavy stock removal to intermediate finishing
Perfect for: welders, fabricators, and general metalworkers doing weld scale removal, surface blending, and aggressive sanding on steel, aluminum, wood, and fiberglass.
Specifications
| Identification | SKU | SA45-1 |
|---|---|---|
| Grain | Aluminum Oxide | |
| Dimensions | Diameter | 4½″ (115 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 13,300 |
| Abrades | Steel, Stainless steel, Aluminum, Iron, Wood, Fiberglass | |
| Grits | 16 / 24 / 36 / 50 / 80 | |
| Compatibility | Fits | 4½″ angle grinder with backing pad |
| Package | Pack size | 25 pcs |
SKU SA5-1
5″ Aluminum Oxide Resin Fiber Sanding Disc
Wider 5″ disc for faster coverage on flat stock and large metal panels.
A 5″ Aluminum Oxide resin fiber disc delivering more working area than a 4½″ disc — ideal for faster material removal on flat plates, structural steel, and large-panel work without sacrificing grit versatility.
Key features
- Aluminum Oxide grain — aggressive cutting with low heat buildup over larger areas
- Standard 7/8″ arbor — fits most 5″ angle grinders with backing pad
- 5 grits: 16, 24, 36, 50, 80 — coarse stock removal through intermediate blending
Perfect for: fabricators, shipbuilders, and structural steelworkers needing faster surface coverage on flat plates, decking, and large weld seams.
Specifications
| Identification | SKU | SA5-1 |
|---|---|---|
| Grain | Aluminum Oxide | |
| Dimensions | Diameter | 5″ (125 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 12,200 |
| Abrades | Steel, Stainless steel, Aluminum, Iron, Wood, Fiberglass | |
| Grits | 16 / 24 / 36 / 50 / 80 | |
| Compatibility | Fits | 5″ angle grinder with backing pad |
| Package | Pack size | 25 pcs |
SKU SA6-1
6″ Aluminum Oxide Resin Fiber Sanding Disc
Broad 6″ disc for high-throughput sanding on large metal surfaces and fiberglass.
A 6″ Aluminum Oxide resin fiber disc offering a large working surface for high-volume material removal on flat stock, fiberglass panels, and metal fabrication. Covers more area per pass than smaller discs, reducing time on large jobs.
Key features
- Aluminum Oxide grain — broad, efficient stock removal at lower effort per unit area
- Standard 7/8″ arbor — fits standard 6″ angle grinders with backing pad
- 5 grits: 16, 24, 36, 50, 80 — from aggressive removal to intermediate finishing
Perfect for: body shop techs, boat builders, and fabricators working large flat surfaces where disc coverage and throughput matter.
Specifications
| Identification | SKU | SA6-1 |
|---|---|---|
| Grain | Aluminum Oxide | |
| Dimensions | Diameter | 6″ (150 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 10,200 |
| Abrades | Steel, Stainless steel, Aluminum, Iron, Wood, Fiberglass | |
| Grits | 16 / 24 / 36 / 50 / 80 | |
| Compatibility | Fits | 6″ angle grinder with backing pad |
| Package | Pack size | 25 pcs |
SKU SA7-1
7″ Aluminum Oxide Resin Fiber Sanding Disc
Maximum-coverage 7″ disc for the fastest material removal in the AO fiber disc lineup.
The largest diameter in the Aluminum Oxide fiber disc lineup — the 7″ disc delivers the highest material removal rate per pass, with an extended grit range that spans aggressive sanding all the way to intermediate finishing.
Key features
- Aluminum Oxide grain — maximum area per pass, lowest effort per unit of surface area
- Standard 7/8″ arbor — fits standard 7″ angle grinders with backing pad
- 6 grits: 16, 24, 36, 50, 80, 120 — widest range in the AO fiber disc lineup
Perfect for: shipbuilders, structural steel fabricators, and industrial maintenance crews working large flat weld seams, panel surfaces, and high-volume grinding applications.
Specifications
| Identification | SKU | SA7-1 |
|---|---|---|
| Grain | Aluminum Oxide | |
| Dimensions | Diameter | 7″ (180 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 8,500 |
| Abrades | Steel, Stainless steel, Aluminum, Iron, Wood, Fiberglass | |
| Grits | 16 / 24 / 36 / 50 / 80 / 120 | |
| Compatibility | Fits | 7″ angle grinder with backing pad |
| Package | Pack size | 25 pcs |
ZIRCONIA ALUMINA & CERAMIC FIBER DISCS
Self-sharpening premium discs engineered for stainless steel, high-strength alloys, and hard metals where Aluminum Oxide wears too fast.
SKU SA3-5
3″ Quick Change Zirconia / Ceramic Sanding Disc
Self-sharpening 3″ roll-lock disc built for stainless steel and demanding hard-alloy work.
A 3″ Zirconia/Ceramic quick-change resin fiber disc that significantly out-lasts standard Aluminum Oxide on stainless steel, high-strength alloys, and demanding metalworking applications. The self-sharpening grain continuously exposes fresh cutting edges for consistent performance throughout disc life.
Key features
- Zirconia / Ceramic grain — self-sharpening, significantly longer life than AO on hard metals
- Type R roll-lock — fast tool-free disc changes on die grinders
- Grits 24, 36, 80 — aggressive cut through intermediate finishing on premium alloys
Perfect for: stainless steel fabricators, aerospace technicians, and precision metalworkers doing weld blending and surface prep on high-strength alloys and stainless steel.
Specifications
| Identification | SKU | SA3-5 |
|---|---|---|
| Grain | Zirconia Alumina / Ceramic | |
| Dimensions | Diameter | 3″ (75 mm) |
| Attachment | 3″ Roll Lock (Type R) | |
| Performance | Max RPM | 20,000 |
| Abrades | Steel, Stainless steel, Aluminum, High-strength alloys, Titanium | |
| Grits | 24 / 36 / 80 | |
| Compatibility | Fits | Die grinder with Type R roll-lock mandrel |
| Package | Pack size | 25 pcs |
SKU SA45-7
4½″ Zirconia Alumina Resin Fiber Sanding Disc
Heavy-duty 4½″ disc for high-production weld blending on stainless steel.
A 4½″ Zirconia Alumina resin fiber disc for angle grinders — delivers more aggressive material removal and significantly longer disc life than standard Aluminum Oxide on stainless steel, carbon steel, and high-strength alloys in production environments.
Key features
- Zirconia Alumina grain — higher material removal rate and longer life than AO on stainless
- Standard 7/8″ arbor — fits all 4½″ angle grinders with backing pad
- 4 grits: 24, 36, 50, 80 — aggressive through intermediate on premium metals
Perfect for: production welders, pressure vessel fabricators, and stainless steel fabricators doing high-volume weld blending and scale removal.
Specifications
| Identification | SKU | SA45-7 |
|---|---|---|
| Grain | Zirconia Alumina | |
| Dimensions | Diameter | 4½″ (115 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 13,300 |
| Abrades | Steel, Stainless steel, Aluminum, High-strength alloys, Titanium | |
| Grits | 24 / 36 / 50 / 80 | |
| Compatibility | Fits | 4½″ angle grinder with backing pad |
| Package | Pack size | 25 pcs |
SKU SA5-6
5″ Zirconia Alumina Resin Fiber Sanding Disc
High-performance 5″ disc for production weld removal and heavy stock work on premium metals.
A 5″ Zirconia Alumina resin fiber disc combining larger surface coverage with premium grain technology — ideal for production-line weld removal, heavy scale grinding, and surface preparation on stainless steel and high-strength alloys where disc life and cut rate are priorities.
Key features
- Zirconia Alumina grain — sharper, faster cutting and longer disc life on hard metals
- Standard 7/8″ arbor — fits most 5″ angle grinders with backing pad
- 4 grits: 24, 36, 50, 80 — heavy removal through intermediate blending on hard metals
Perfect for: production fabricators, stainless steel welders, and structural metalworkers doing large-area weld blending and heavy stock removal on premium alloys.
Specifications
| Identification | SKU | SA5-6 |
|---|---|---|
| Grain | Zirconia Alumina | |
| Dimensions | Diameter | 5″ (125 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 12,200 |
| Abrades | Steel, Stainless steel, Aluminum, High-strength alloys, Titanium | |
| Grits | 24 / 36 / 50 / 80 | |
| Compatibility | Fits | 5″ angle grinder with backing pad |
| Package | Pack size | 25 pcs |
SKU SA6-2
6″ Zirconia Alumina Resin Fiber Sanding Disc
Premium 6″ disc for fast, large-area weld removal and heavy stock work on stainless and alloys.
A 6″ Zirconia Alumina resin fiber disc built for high-throughput applications — delivers a larger working footprint, higher material removal rate, and longer disc life than aluminum oxide on stainless steel, carbon steel, and high-strength alloys in production environments.
Key features
- Zirconia Alumina grain — high removal rate with excellent disc life on premium metals
- Standard 7/8″ arbor — fits standard 6″ angle grinders with backing pad
- 4 grits: 24, 36, 50, 80 — aggressive through intermediate across hard metal surfaces
Perfect for: heavy fabrication shops, pressure vessel builders, and marine metalworkers doing large-area weld removal and scale grinding on stainless and alloy steel.
Specifications
| Identification | SKU | SA6-2 |
|---|---|---|
| Grain | Zirconia Alumina | |
| Dimensions | Diameter | 6″ (150 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 10,200 |
| Abrades | Steel, Stainless steel, Aluminum, High-strength alloys, Titanium | |
| Grits | 24 / 36 / 50 / 80 | |
| Compatibility | Fits | 6″ angle grinder with backing pad |
| Package | Pack size | 25 pcs |
SKU SA7-7
7″ Zirconia Alumina Resin Fiber Sanding Disc
Maximum-coverage premium disc for the fastest heavy stock removal in the ZA fiber disc lineup.
The 7″ Zirconia Alumina fiber disc is the largest and most productive disc in the ZA lineup — maximising material removal per pass on stainless steel, high-strength alloys, and structural steel for the highest-throughput grinding applications.
Key features
- Zirconia Alumina grain — maximum removal rate, best disc life per dollar on hard metals
- Standard 7/8″ arbor — fits standard 7″ angle grinders with backing pad
- 4 grits: 24, 36, 50, 80 — coarse to intermediate for heavy production grinding
Perfect for: heavy industrial fabricators, shipbuilders, and structural steel contractors doing the highest-volume weld removal and surface grinding on premium alloys.
Specifications
| Identification | SKU | SA7-7 |
|---|---|---|
| Grain | Zirconia Alumina | |
| Dimensions | Diameter | 7″ (180 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 8,500 |
| Abrades | Steel, Stainless steel, Aluminum, High-strength alloys, Titanium | |
| Grits | 24 / 36 / 50 / 80 | |
| Compatibility | Fits | 7″ angle grinder with backing pad |
| Package | Pack size | 25 pcs |
SPECIALTY FIBER DISCS
Ceramic, Silicon Carbide, and specialist abrasive discs engineered for the materials and applications where AO and Zirconia fall short.
SKU SA45-CER
4½″ Ceramic Resin Fiber Sanding Disc
Top-grade Ceramic disc for the most demanding hard-metal stock removal on angle grinders.
A 4½″ Ceramic grain resin fiber disc representing the highest performance tier in the fiber disc lineup — delivers the sharpest cut, lowest heat generation, and longest disc life on super alloys, hardened steel, stainless, and titanium where other grains underperform.
Key features
- Ceramic grain — sharpest cut, lowest heat, longest life on the hardest metals
- Standard 7/8″ arbor — fits all 4½″ angle grinders with backing pad
- 3 grits: 36, 60, 80 — targeted at aggressive and intermediate work on premium alloys
Perfect for: aerospace fabricators, precision metalworkers, and high-production shops grinding titanium, Inconel, hardened steel, and other challenging super alloys.
Specifications
| Identification | SKU | SA45-CER |
|---|---|---|
| Grain | Ceramic | |
| Dimensions | Diameter | 4½″ (115 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 13,300 |
| Abrades | Hardened steel, Stainless steel, Titanium, Inconel, Super alloys | |
| Grits | 36 / 60 / 80 | |
| Compatibility | Fits | 4½″ angle grinder with backing pad |
| Package | Pack size | 25 pcs |
SKU SA45-SIC
4½″ Silicon Carbide Resin Fiber Sanding Disc
Ultra-hard Silicon Carbide disc for stone, glass, ceramics, and non-ferrous metals on angle grinders.
A 4½″ Silicon Carbide resin fiber disc for non-metallic and non-ferrous applications — the only fiber disc grain that cuts effectively through stone, concrete, ceramics, and glass, as well as providing an ultra-smooth finish on aluminum, brass, and copper without loading.
Key features
- Silicon Carbide grain — ultra-hard, cuts stone, ceramics, glass, and non-ferrous metals cleanly
- Standard 7/8″ arbor — fits all 4½″ angle grinders with backing pad
- 4 grits: 24, 36, 60, 80 — covers shaping through finishing on stone and non-ferrous surfaces
Perfect for: stone fabricators, tile setters, glassworkers, and metalworkers doing final finishing on aluminum, brass, and copper where AO or ZA discs would load or contaminate the surface.
Specifications
| Identification | SKU | SA45-SIC |
|---|---|---|
| Grain | Silicon Carbide | |
| Dimensions | Diameter | 4½″ (115 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 13,300 |
| Abrades | Stone, Concrete, Ceramics, Glass, Aluminum, Brass, Copper | |
| Grits | 24 / 36 / 60 / 80 | |
| Compatibility | Fits | 4½″ angle grinder with backing pad |
| Package | Pack size | 25 pcs |
SKU SA45-SIC5
4½″ Silicon Carbide Fine Finishing Disc
Fine-grit SiC disc for ultra-smooth finishing and surface prep before coating on stone and non-ferrous.
A 4½″ Silicon Carbide fiber disc in fine grits for the final finishing step — removes scratches from coarser SiC discs, preps stone and concrete for sealing, and brings aluminum and non-ferrous surfaces to a smooth, coating-ready finish without contamination.
Key features
- Silicon Carbide grain — sharp, non-loading cut on stone, ceramics, and non-ferrous metals
- Standard 7/8″ arbor — fits all 4½″ angle grinders with backing pad
- 3 grits: 100, 120, 150 — fine finishing range for stone sealing prep and non-ferrous blending
Perfect for: stone finishers, countertop fabricators, and metalworkers doing final scratch removal and surface preparation on stone, ceramics, aluminum, brass, and copper before coating or sealing.
Specifications
| Identification | SKU | SA45-SIC5 |
|---|---|---|
| Grain | Silicon Carbide | |
| Dimensions | Diameter | 4½″ (115 mm) |
| Arbor | 7/8″ (22 mm) | |
| Performance | Max RPM | 13,300 |
| Abrades | Stone, Concrete, Ceramics, Glass, Aluminum, Brass, Copper | |
| Grits | 100 / 120 / 150 | |
| Compatibility | Fits | 4½″ angle grinder with backing pad |
| Package | Pack size | 25 pcs |
SURFACE CONDITIONING DISCS
Non-woven abrasive discs for finishing, blending, and surface preparation — light material removal with controlled scratch patterns that leave surfaces ready for coating, welding, or inspection.
SKU SA2-C1
2″ Coarse Surface Conditioning Disc
Coarse non-woven disc for rapid blending, rust removal, and weld prep on die grinders.
A 2″ Coarse non-woven surface conditioning disc with Type R roll-lock attachment for die grinders. Cuts aggressively enough to remove rust, mill scale, and weld spatter while leaving a consistent scratch pattern that prepares surfaces for coating or welding without removing base metal.
Key features
- Coarse grade — aggressive blending, rust removal, and weld prep in a single pass
- Type R roll-lock — fast disc changes on die grinders without tools
- Non-woven construction — controlled scratch pattern, no loading, no heat buildup
Perfect for: welders and fabricators doing pre-weld surface prep, rust removal, and mill scale removal in tight areas on die grinders.
Specifications
| Identification | SKU | SA2-C1 |
|---|---|---|
| Grade | Coarse | |
| Dimensions | Diameter | 2″ (50 mm) |
| Attachment | 2″ Roll Lock (Type R) | |
| Performance | Max RPM | 25,000 |
| Abrades | Steel, Stainless steel, Aluminum, Wood, Painted surfaces | |
| Compatibility | Fits | Die grinder with Type R roll-lock mandrel |
| Package | Pack size | 10 pcs |
SKU SA2-C2
2″ Medium Surface Conditioning Disc
Medium non-woven disc for general surface blending and light scratch removal on die grinders.
A 2″ Medium non-woven surface conditioning disc with Type R roll-lock for die grinders — the versatile mid-range option for general blending, light scratch removal, and surface preparation where coarse is too aggressive and fine is too slow.
Key features
- Medium grade — balanced removal rate for general blending and surface preparation
- Type R roll-lock — fast disc changes on die grinders without tools
- Non-woven construction — consistent finish, cool running, and no disc loading
Perfect for: fabricators and finishers doing general surface blending, light de-scaling, and surface prep in confined areas on die grinders.
Specifications
| Identification | SKU | SA2-C2 |
|---|---|---|
| Grade | Medium | |
| Dimensions | Diameter | 2″ (50 mm) |
| Attachment | 2″ Roll Lock (Type R) | |
| Performance | Max RPM | 25,000 |
| Abrades | Steel, Stainless steel, Aluminum, Wood, Painted surfaces | |
| Compatibility | Fits | Die grinder with Type R roll-lock mandrel |
| Package | Pack size | 10 pcs |
SKU SA2-C3
2″ Fine Surface Conditioning Disc
Fine non-woven disc for final surface blending and pre-coat finishing on die grinders.
A 2″ Fine non-woven surface conditioning disc with Type R roll-lock for die grinders — the last-step finishing disc for removing medium-grade scratch patterns, producing a consistent surface ready for inspection, coating, or anodizing in tight spots and hard-to-reach areas.
Key features
- Fine grade — removes medium scratch patterns to produce a coating-ready surface finish
- Type R roll-lock — fast disc changes on die grinders without tools
- Non-woven construction — minimal material removal, smooth and consistent scratch pattern
Perfect for: finishing technicians doing pre-coat surface prep, scratch blending, and inspection-ready surface finishing in confined or detailed areas on die grinders.
Specifications
| Identification | SKU | SA2-C3 |
|---|---|---|
| Grade | Fine | |
| Dimensions | Diameter | 2″ (50 mm) |
| Attachment | 2″ Roll Lock (Type R) | |
| Performance | Max RPM | 25,000 |
| Abrades | Steel, Stainless steel, Aluminum, Wood, Painted surfaces | |
| Compatibility | Fits | Die grinder with Type R roll-lock mandrel |
| Package | Pack size | 10 pcs |
HOOK-AND-LOOP SANDING DISCS
Velcro-backed sanding discs for random-orbital sanders — fast grit changes, consistent finish quality, and wide grit selection for wood, metal, and auto body work.
SKU SA2-R1
2″ Hook-and-Loop Sanding Discs
Compact 2″ H&L discs for detail sanding and tight-area finishing on random-orbital sanders.
A 2″ Aluminum Oxide hook-and-loop sanding disc with no holes for use on 2″ random-orbital detail sanders and multi-tools — covers the full sanding sequence from aggressive stock removal to fine finishing in tight corners, detailed joinery, and small-part sanding.
Key features
- Aluminum Oxide grain — consistent, long-lasting performance across wood and soft metals
- Hook-and-loop backing — tool-free disc changes in seconds on any compatible sander
- 7 grits: 40, 60, 80, 120, 180, 240, 320 — complete sanding sequence from rough to ultra-fine
Perfect for: woodworkers, cabinet makers, and finishing technicians doing detail sanding in corners, curved profiles, and small-part surfaces on compact orbital sanders.
Specifications
| Identification | SKU | SA2-R1 |
|---|---|---|
| Grain | Aluminum Oxide | |
| Dimensions | Diameter | 2″ (50 mm) |
| Backing | Hook & Loop (Velcro) | |
| Performance | Abrades | Wood, MDF, Plywood, Soft metals, Primer, Paint |
| Grits | 40 / 60 / 80 / 120 / 180 / 240 / 320 | |
| Compatibility | Fits | 2″ random-orbital detail sander (hook-and-loop) |
| Package | Pack size | 50 pcs |
SKU SA2-R2
2″ Hook-and-Loop Sanding Discs (No-Hole)
Solid-face 2″ H&L disc without holes — maximum contact for flush sanding on detailed surfaces.
A 2″ no-hole Aluminum Oxide hook-and-loop disc for random-orbital detail sanders — the solid face provides maximum abrasive coverage and is the correct choice when working on surfaces where dust-extraction holes create a discontinuous scratch pattern or cause sander bounce.
Key features
- No-hole design — full abrasive face contact for smooth, consistent orbital scratch patterns
- Aluminum Oxide grain — versatile, long-lasting performance on wood and light metals
- 7 grits: 40, 60, 80, 120, 180, 240, 320 — complete sanding sequence for detail work
Perfect for: finish carpenters, furniture makers, and auto body technicians who need a solid-face disc for curved or narrow surfaces where dust-port holes create uneven contact.
Specifications
| Identification | SKU | SA2-R2 |
|---|---|---|
| Grain | Aluminum Oxide | |
| Dimensions | Diameter | 2″ (50 mm) |
| Backing | Hook & Loop (Velcro), No-Hole | |
| Performance | Abrades | Wood, MDF, Plywood, Soft metals, Primer, Paint |
| Grits | 40 / 60 / 80 / 120 / 180 / 240 / 320 | |
| Compatibility | Fits | 2″ random-orbital detail sander (hook-and-loop) |
| Package | Pack size | 50 pcs |
SKU SA45-R1
4½″ Hook-and-Loop Sanding Discs
Standard 4½″ H&L discs for the most common orbital sanders — wood, auto body, and metal finishing.
A 4½″ Aluminum Oxide hook-and-loop sanding disc with 8-hole dust extraction for 4½″ random-orbital sanders — the standard size for most workshops, covering the full sanding sequence from aggressive stock removal to fine finishing on wood, painted surfaces, and light metals.
Key features
- Aluminum Oxide grain — versatile, long-lasting sanding performance across most materials
- 8-hole dust extraction — reduces airborne particles and extends disc life
- 6 grits: 40, 60, 80, 120, 180, 240 — aggressive through fine finishing for most sanding tasks
Perfect for: woodworkers, cabinet makers, painters, and auto body techs doing the full sanding sequence from stock removal to final finish on the most common orbital sander size.
Specifications
| Identification | SKU | SA45-R1 |
|---|---|---|
| Grain | Aluminum Oxide | |
| Dimensions | Diameter | 4½″ (115 mm) |
| Backing | Hook & Loop (Velcro), 8-Hole | |
| Performance | Abrades | Wood, MDF, Plywood, Soft metals, Primer, Paint, Filler |
| Grits | 40 / 60 / 80 / 120 / 180 / 240 | |
| Compatibility | Fits | 4½″ random-orbital sander (hook-and-loop, 8-hole) |
| Package | Pack size | 50 pcs |
SKU SA45-R2
4½″ Hook-and-Loop Sanding Discs (No-Hole)
Solid-face 4½″ H&L disc — full abrasive coverage for finish work where holes create sander bounce.
A 4½″ no-hole Aluminum Oxide hook-and-loop disc for random-orbital sanders — the solid face delivers maximum abrasive contact on curved, narrow, or uneven surfaces where 8-hole discs create bounce, uneven scratch patterns, or fail to seat correctly on the backing pad.
Key features
- No-hole design — full contact on curves, profiled mouldings, and narrow workpieces
- Aluminum Oxide grain — reliable, consistent performance from rough to fine finishing
- 6 grits: 40, 60, 80, 120, 180, 240 — full sanding sequence for finish work
Perfect for: furniture makers, finish carpenters, and auto body techs working on curved surfaces, mouldings, or narrow panels where vented discs do not seat evenly.
Specifications
| Identification | SKU | SA45-R2 |
|---|---|---|
| Grain | Aluminum Oxide | |
| Dimensions | Diameter | 4½″ (115 mm) |
| Backing | Hook & Loop (Velcro), No-Hole | |
| Performance | Abrades | Wood, MDF, Plywood, Soft metals, Primer, Paint, Filler |
| Grits | 40 / 60 / 80 / 120 / 180 / 240 | |
| Compatibility | Fits | 4½″ random-orbital sander (hook-and-loop, no-hole) |
| Package | Pack size | 50 pcs |
SKU SA5-R1
5″ Hook-and-Loop Sanding Discs
Standard 5″ H&L discs for 5″ orbital sanders — fast stock removal to fine finishing on wood and paint.
A 5″ Aluminum Oxide hook-and-loop sanding disc with 8-hole dust extraction designed for 5″ random-orbital sanders — slightly larger working area than 4½″ discs for faster coverage on flat panels, tabletops, and large wood surfaces.
Key features
- Aluminum Oxide grain — versatile, long-lasting performance on wood, paint, and light metals
- 8-hole dust extraction — cleaner sanding environment, longer disc life
- 6 grits: 40, 60, 80, 120, 180, 240 — full sanding range from aggressive to ultra-smooth
Perfect for: furniture makers, floor finishers, and painters doing flat-panel sanding and paint prep on 5″ orbital sanders where extra coverage per pass reduces total sanding time.
Specifications
| Identification | SKU | SA5-R1 |
|---|---|---|
| Grain | Aluminum Oxide | |
| Dimensions | Diameter | 5″ (125 mm) |
| Backing | Hook & Loop (Velcro), 8-Hole | |
| Performance | Abrades | Wood, MDF, Plywood, Soft metals, Primer, Paint, Filler |
| Grits | 40 / 60 / 80 / 120 / 180 / 240 | |
| Compatibility | Fits | 5″ random-orbital sander (hook-and-loop, 8-hole) |
| Package | Pack size | 50 pcs |
PREMIUM HOOK-AND-LOOP DISCS
Multi-hole premium discs engineered for dust-extraction orbital sanders — cleaner working environment, longer disc life, and superior finish quality on wood and composite surfaces.
SKU SA5-P1
5″ 5-Hole Premium Hook-and-Loop Sanding Discs
5-hole premium disc for 5″ dust-extraction orbital sanders — cleaner air, longer disc life.
A 5″ premium Aluminum Oxide hook-and-loop disc with 5-hole dust extraction pattern for 5″ random-orbital sanders with built-in dust collection — engineered for cleaner sanding environments and extended disc life through efficient swarf removal directly through the pad.
Key features
- 5-hole pattern — efficient dust extraction matching most 5″ sander dust port layouts
- Premium Aluminum Oxide grain — sharper and longer lasting than standard AO
- 6 grits: 40, 60, 80, 120, 180, 240 — complete sanding sequence in one SKU family
Perfect for: professional woodworkers, cabinet shops, and painters using 5″ orbital sanders with dust extraction who prioritise disc life and air quality.
Specifications
| Identification | SKU | SA5-P1 |
|---|---|---|
| Grain | Premium Aluminum Oxide | |
| Dimensions | Diameter | 5″ (125 mm) |
| Backing | Hook & Loop (Velcro), 5-Hole | |
| Performance | Abrades | Wood, MDF, Plywood, Primer, Paint, Lacquer, Composite |
| Grits | 40 / 60 / 80 / 120 / 180 / 240 | |
| Compatibility | Fits | 5″ random-orbital sander (hook-and-loop, 5-hole) |
| Package | Pack size | 50 pcs |
SKU SA6-P1
6″ 6-Hole Premium Hook-and-Loop Sanding Discs
6-hole premium disc for 6″ dust-extraction sanders — maximum coverage, clean air, long life.
A 6″ premium Aluminum Oxide hook-and-loop disc with 6-hole dust extraction for 6″ random-orbital sanders — the largest standard H&L size for maximum surface coverage per pass on large flat panels, flooring, and tabletops with efficient integrated dust collection.
Key features
- 6-hole pattern — high-efficiency dust extraction for 6″ orbital sanders with vacuum ports
- Premium Aluminum Oxide grain — sharper cut and longer disc life for high-volume work
- 6 grits: 40, 60, 80, 120, 180, 240 — full sanding sequence from aggressive to fine
Perfect for: floor finishers, furniture manufacturers, and painters working on large flat surfaces where the 6″ disc wider footprint reduces sanding time significantly.
Specifications
| Identification | SKU | SA6-P1 |
|---|---|---|
| Grain | Premium Aluminum Oxide | |
| Dimensions | Diameter | 6″ (150 mm) |
| Backing | Hook & Loop (Velcro), 6-Hole | |
| Performance | Abrades | Wood, MDF, Plywood, Primer, Paint, Lacquer, Composite |
| Grits | 40 / 60 / 80 / 120 / 180 / 240 | |
| Compatibility | Fits | 6″ random-orbital sander (hook-and-loop, 6-hole) |
| Package | Pack size | 50 pcs |
SKU SA6-P2
6″ 9-Hole Premium Hook-and-Loop Sanding Discs
9-hole premium disc for 6″ sanders with 9-port pads — best-in-class dust extraction at 6″ diameter.
A 6″ premium Aluminum Oxide hook-and-loop disc with 9-hole dust extraction pattern — designed for 6″ random-orbital sanders equipped with 9-port backing pads for maximum dust capture, minimal clogging, and the longest disc life in the 6″ H&L lineup.
Key features
- 9-hole pattern — highest dust extraction efficiency for 6″ 9-port orbital sanders
- Premium Aluminum Oxide grain — sharp, fast cutting with extended service life
- 6 grits: 40, 60, 80, 120, 180, 240 — complete sequence from rough shaping to fine sanding
Perfect for: professional cabinet makers, auto body technicians, and woodworkers using 6″ 9-port orbital sanders where maximum dust extraction extends disc life and keeps the work area clean.
Specifications
| Identification | SKU | SA6-P2 |
|---|---|---|
| Grain | Premium Aluminum Oxide | |
| Dimensions | Diameter | 6″ (150 mm) |
| Backing | Hook & Loop (Velcro), 9-Hole | |
| Performance | Abrades | Wood, MDF, Plywood, Primer, Paint, Lacquer, Composite |
| Grits | 40 / 60 / 80 / 120 / 180 / 240 | |
| Compatibility | Fits | 6″ random-orbital sander (hook-and-loop, 9-hole pad) |
| Package | Pack size | 50 pcs |
SKU SA6-P2
6″ 17-Hole Premium Hook-and-Loop Sanding Discs
17-hole premium disc for 6″ Festool-style sanders with 17-port pads — cleanest extraction, longest disc life.
A 6″ premium Aluminum Oxide hook-and-loop disc with 17-hole dust extraction pattern, compatible with Festool, Mirka, and other 6″ sanders using 17-port backing pads. The dense hole pattern provides the highest dust extraction efficiency available in the 6″ H&L format.
Key features
- 17-hole pattern — matches Festool and Mirka 17-port backing pads for maximum extraction
- Premium Aluminum Oxide grain — sharp grain, superior finish quality, extended life
- 6 grits: 40, 60, 80, 120, 180, 240 — complete professional sanding sequence
Perfect for: professional woodworkers and finishing shops using Festool RO 150, Mirka DEROS, or other premium 17-port 6″ sanders where dust extraction is a priority.
Specifications
| Identification | SKU | SA6-P2 |
|---|---|---|
| Grain | Premium Aluminum Oxide | |
| Dimensions | Diameter | 6″ (150 mm) |
| Backing | Hook & Loop (Velcro), 17-Hole | |
| Performance | Abrades | Wood, MDF, Plywood, Primer, Paint, Lacquer, Composite |
| Grits | 40 / 60 / 80 / 120 / 180 / 240 | |
| Compatibility | Fits | 6″ random-orbital sander (hook-and-loop, 17-hole pad) |
| Package | Pack size | 50 pcs |
SKU SA6-P3
6″ Gold Stearated Hook-and-Loop Sanding Discs
Anti-loading gold stearated disc for paint, filler, and lacquer sanding without clogging.
A 6″ Gold Stearated Aluminum Oxide hook-and-loop disc specifically engineered for sanding paint, lacquer, filler, and primer without loading — the stearate anti-clog coating dramatically extends disc life on soft coating materials compared to standard AO discs.
Key features
- Gold stearate anti-clog coating — prevents loading on paint, lacquer, filler, and primer
- Premium Aluminum Oxide grain — fast, consistent cut through coating layers
- 5 grits: 80, 120, 180, 240, 320 — mid-range through ultra-fine for paint and finish work
Perfect for: auto body technicians, painters, and furniture finishers sanding paint, lacquer, primer, and body filler where standard discs load and clog quickly.
Specifications
| Identification | SKU | SA6-P3 |
|---|---|---|
| Grain | Gold Stearated Aluminum Oxide | |
| Dimensions | Diameter | 6″ (150 mm) |
| Backing | Hook & Loop (Velcro), Multi-Hole | |
| Performance | Abrades | Paint, Lacquer, Primer, Body filler, Varnish, Clear coat |
| Grits | 80 / 120 / 180 / 240 / 320 | |
| Compatibility | Fits | 6″ random-orbital sander (hook-and-loop) |
| Package | Pack size | 50 pcs |
SKU SA6-P6
6″ Silicon Carbide Hook-and-Loop Sanding Discs
Ultra-hard SiC disc for wet or dry sanding of ceramics, stone, glass, and non-ferrous metals.
A 6″ Silicon Carbide hook-and-loop disc for random-orbital sanders — the only H&L grain that effectively sands ceramics, stone, glass, and non-ferrous metals, and the correct choice for wet-or-dry finishing applications where Aluminum Oxide would degrade or contaminate the surface.
Key features
- Silicon Carbide grain — ultra-hard, effective on ceramics, glass, stone, and non-ferrous metals
- Wet or dry capable — can be used with water or oil for extra-smooth final finishes
- 5 grits: 80, 120, 180, 240, 320 — intermediate through fine for non-ferrous surfaces
Perfect for: stone fabricators, tile setters, glassworkers, and metalworkers finishing aluminum, brass, copper, and decorative non-ferrous parts where AO would contaminate or load.
Specifications
| Identification | SKU | SA6-P6 |
|---|---|---|
| Grain | Silicon Carbide | |
| Dimensions | Diameter | 6″ (150 mm) |
| Backing | Hook & Loop (Velcro), Multi-Hole | |
| Performance | Abrades | Ceramics, Stone, Glass, Aluminum, Brass, Copper, Non-ferrous metals |
| Grits | 80 / 120 / 180 / 240 / 320 | |
| Compatibility | Fits | 6″ random-orbital sander (hook-and-loop) |
| Package | Pack size | 50 pcs |
SKU SA6-P7
6″ Zirconia Hook-and-Loop Sanding Discs
High-performance Zirconia disc for aggressive stock removal on steel, stainless, and hard metals.
A 6″ Zirconia Alumina hook-and-loop disc designed for heavy stock removal on metal surfaces using random-orbital sanders — combines the larger footprint of a 6″ disc with the superior cut rate and disc life of Zirconia grain for demanding metal finishing applications.
Key features
- Zirconia Alumina grain — higher cut rate and longer life than AO on steel and stainless
- 6″ hook-and-loop backing — fast changes on standard and premium 6″ orbital sanders
- 4 grits: 40, 60, 80, 120 — aggressive through intermediate for metal surface prep
Perfect for: metal fabricators, welders, and industrial finishers doing aggressive stock removal and weld blending with random-orbital sanders on steel, stainless, and hard alloys.
Specifications
| Identification | SKU | SA6-P7 |
|---|---|---|
| Grain | Zirconia Alumina | |
| Dimensions | Diameter | 6″ (150 mm) |
| Backing | Hook & Loop (Velcro), Multi-Hole | |
| Performance | Abrades | Steel, Stainless steel, Aluminum, Hard metals |
| Grits | 40 / 60 / 80 / 120 | |
| Compatibility | Fits | 6″ random-orbital sander (hook-and-loop) |
| Package | Pack size | 50 pcs |
SKU SA6-P9
6″ Ceramic Sanding Discs Variety Packs
Top-grade Ceramic disc for the highest cut rate and longest life on the most demanding surfaces.
A 6″ Ceramic Aluminum Oxide hook-and-loop disc representing the highest performance tier in the H&L lineup — sharp, cool-cutting Ceramic grain delivers the best material removal rate and the longest disc life across hardwood, metal, and composite surfaces, available in targeted variety packs by grit.
Key features
- Ceramic grain — sharpest cut, lowest heat, longest life across all H&L disc materials
- Variety packs by grit — stock the exact grits you use most in economical 20-disc packs
- 5 grit options: 40, 80, 120, 240, 320 — from heavy stock removal to ultra-fine finishing
Perfect for: high-production woodworking shops, industrial metal finishers, and professionals who burn through discs fast and need the best cost-per-cut across hardwood, MDF, and metal surfaces.
Specifications
| Identification | SKU | SA6-P9 |
|---|---|---|
| Grain | Ceramic Aluminum Oxide | |
| Dimensions | Diameter | 6″ (150 mm) |
| Backing | Hook & Loop (Velcro), Multi-Hole | |
| Performance | Abrades | Hardwood, Softwood, MDF, Plywood, Metal, Composite, Paint |
| Grits | 40 / 80 / 120 / 240 / 320 | |
| Compatibility | Fits | 6″ random-orbital sander (hook-and-loop) |
| Package | Pack size | Variety packs (40×20 / 80×20 / 120×20 / 240×20 / 320×20) |