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Description
Professional Multi-Grade Sanding System
Three precision-engineered grades. One complete finishing solution.
✓ UK Stock | ✓ Fast Dispatch | ✓ Trade Quality
Pack Contents
- 10 × 320 Grit – Medium finishing
- 10 × 400 Grit – Fine finishing
- 10 × 600 Grit – Ultra-fine polishing
30 discs total per pack
Technical Specification
- Diameter: 75mm (3")
- Attachment: Hook & loop (Velcro-style)
- Backing: Flexible cloth-backed
- Abrasive: Aluminium oxide
- Barcode: AC015014875124391
- Compatibility: Universal fit
Engineered for Professional Results
Progressive Grit System
This carefully curated three-grade pack delivers a complete surface preparation workflow. Start with 320 grit to remove imperfections and level surfaces, progress to 400 grit for refined smoothness, then finish with 600 grit for a flawless, mirror-ready surface. Each grade is optimised for its specific role in the finishing process, eliminating guesswork and ensuring consistent, professional results across wood, metal, automotive, and composite applications.
Hook & Loop Quick-Change System
Quick-change hook and loop backing eliminates downtime and maximises productivity. Swap between grades in seconds without tools or adhesives. The secure attachment system ensures discs stay firmly in place during high-speed operation whilst allowing effortless removal when worn. Compatible with all standard 75mm hook and loop backing pads, these discs integrate seamlessly into your existing workflow.
Premium Abrasive Construction
Manufactured from high-quality aluminium oxide abrasive bonded to a durable cloth backing. This combination delivers consistent cutting performance, excellent tear resistance, and extended disc life even under demanding workshop conditions. The flexible backing conforms to contoured surfaces whilst maintaining aggressive material removal, making these discs ideal for both flat and curved work.
Applications & Materials
Versatile performance across multiple trades and materials
Woodworking
Furniture finishing, cabinet making, joinery, timber restoration, veneer preparation, hardwood smoothing
Automotive
Bodywork preparation, paint levelling, primer sanding, clear coat finishing, detailing, filler smoothing
Metalworking
Deburring, surface preparation, weld finishing, rust removal, polishing preparation, edge smoothing
Composite Materials
GRP finishing, carbon fibre preparation, plastic smoothing, resin levelling, laminate work
Tool Compatibility
These 75mm discs are designed for use with:
- ✓ 3" pneumatic orbital sanders
- ✓ Electric random orbital sanders (75mm pad)
- ✓ Air-powered dual-action sanders
- ✓ Rotary polishers with backing pads
- ✓ Detail sanders with hook & loop interface
- ✓ Pneumatic DA sanders
Ensure your tool features a hook and loop (Velcro-style) backing pad for secure attachment.
Professional Usage Guidelines
Surface Preparation
Clean the work surface to remove dust, grease, and loose debris. Ensure the sander backing pad is clean and free from contamination. Inspect for damage or wear that could affect disc performance.
Grade Selection
Begin with 320 grit for initial levelling and imperfection removal. Progress sequentially through 400 and 600 grit for optimal results. Never skip grades—each step refines the scratch pattern left by the previous grade.
Sanding Technique
Apply moderate, even pressure. Allow the abrasive to do the work—excessive force reduces disc life and surface quality. Keep the sander moving in overlapping passes to avoid creating low spots or swirl marks.
Dust Extraction
Use dust extraction where possible to maintain visibility, extend disc life, and protect respiratory health. Clear dust regularly for consistent performance and to prevent clogging of the abrasive surface.
Disc Replacement
Replace discs when cutting performance diminishes or when abrasive grains become glazed. Worn discs generate excessive heat and produce inferior finishes. Regular replacement ensures consistent quality and efficiency.
Why Choose This Multi-Grade Pack?
Complete Workflow Solution
Three complementary grades eliminate the need for multiple purchases and ensure you have the right abrasive for every stage
Cost-Effective
Bundled pricing delivers better value than individual grade packs whilst reducing ordering frequency
Consistent Quality
All discs from the same manufacturing batch ensure uniform performance across all three grades
Workshop Efficiency
Keep all essential grades to hand for any finishing task without interrupting workflow
UK Stock
Fast dispatch from our UK warehouse means no import delays or extended lead times
Trade Quality
Professional-grade abrasives trusted by workshops, fabricators, and finishers nationwide
Technical Data Sheet
| Product Code | air_comp1329 |
| Barcode (EAN) | AC015014875124391 |
| Disc Diameter | 75mm (3 inches) |
| Abrasive Material | Aluminium Oxide |
| Backing Material | Cloth (flexible) |
| Attachment System | Hook & Loop (PSA) |
| Grit Grades Included | 320, 400, 600 |
| Quantity per Grade | 10 discs |
| Total Pack Quantity | 30 discs |
| Recommended Speed | As per tool specification |
| Storage | Cool, dry conditions |
Dispatch & Delivery
All orders are dispatched from our UK warehouse. Stock items typically ship within 1-2 working days. We use trusted carriers to ensure your consumables arrive in perfect condition, ready for immediate workshop use. Track your order from dispatch to delivery for complete peace of mind.
Trade Accounts Welcome
High-volume users and trade customers can benefit from preferential pricing, account terms, and dedicated support. Contact our team to discuss bulk orders, standing orders, or bespoke consumable packages tailored to your workshop requirements. We support fabricators, bodyshops, joiners, and manufacturing facilities across the UK.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.