-
Fast Delivery: Dispatch in 24 hrs
-
1 Year Minimum Manufacturer Warranty
-
Secure Payments
-
Need help? Call Us +441282 270214 or email Sales@aircompressorsuk.uk
Description
50mm Grade 120 Hook & Loop Sanding Discs
Premium aluminium oxide abrasive engineered for professional finishing
Precision-engineered for demanding workshop environments, these 50mm Grade 120 sanding discs deliver consistent, professional-grade results across wood, metal, and composite materials. The hook and loop backing system ensures rapid disc changes and secure attachment, making them essential for high-volume finishing operations and detailed surface preparation.
Technical Specifications
Professional Applications
Grade 120 grit occupies the critical medium-fine range, delivering exceptional versatility across professional finishing workflows:
Woodworking
Surface smoothing after initial shaping, pre-stain preparation, and fine finishing on hardwoods and softwoods.
Metalworking
Deburring, surface preparation for coating, and finishing on steel, aluminium, and non-ferrous metals.
Composite Materials
Surface preparation for bonding, smoothing fibreglass and carbon fibre, and finishing plastic components.
Restoration Work
Removing light surface imperfections, preparing surfaces for refinishing, and blending repair areas.
Engineering & Performance
Aluminium Oxide Abrasive
Hard-wearing mineral composition delivers consistent cut rates and extended disc life. Superior performance across multiple material types with predictable wear characteristics.
Hook & Loop Interface
Tool-free disc changes in seconds reduce downtime and improve productivity. Secure attachment prevents disc slippage during high-speed operation.
Precision Grading
Consistent 120-grit particle distribution ensures uniform surface finish and predictable material removal rates across the entire disc surface.
Multi-Material Capability
Single specification handles wood, metal, plastics, and composites—reducing inventory complexity and simplifying workshop operations.
Professional Usage Guidelines
Surface Preparation
Ensure the backing pad is clean and free from debris or residual adhesive. Align the disc centrally with the pad and press firmly across the entire surface to engage the hook and loop interface completely.
Operating Parameters
Apply moderate, consistent pressure and allow the abrasive to perform the work. Excessive force reduces disc life, generates unnecessary heat, and can damage the workpiece surface. Maintain steady, overlapping motion to avoid creating uneven patches or swirl marks.
Disc Replacement
Replace discs when cutting performance diminishes noticeably or when the abrasive surface shows visible wear, glazing, or loading. Worn discs generate excessive heat, reduce finish quality, and increase cycle times.
Pack Contents
- 10 × 50mm Grade 120 hook and loop sanding discs
Compatibility & Integration
Designed for universal compatibility with 50mm (2") backing pads featuring hook and loop attachment systems. Compatible with:
- Pneumatic and electric orbital sanders (50mm pad diameter)
- Rotary tools with appropriate backing pad attachments
- Hand-held sanding blocks with Velcro-style interfaces
- Detail sanders and finishing tools with 50mm hook and loop pads
Why Choose These Discs?
Grade 120 represents the optimal balance between material removal and surface refinement. Too coarse, and you'll create scratches that require additional finishing steps. Too fine, and you'll spend excessive time removing material. These discs occupy the professional sweet spot—aggressive enough for efficient stock removal, refined enough to prepare surfaces for final finishing or coating.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.