60Pcs 50mm Self-Adhesive Sanding Disc Kit With Back Pad & 3.2mm Shank

60Pcs 50mm Self-Adhesive Sanding Disc Kit With Back Pad & 3.2mm Shank

Product Overview

This complete polishing kit contains 60pcs 50mm round sand discs, matching rubber backing pad and universal 3.2mm metal shank. Made of durable aluminum oxide abrasive, equipped with six gradient grits (100/240/600/800/1000/2000), covering rough trimming to mirror ultra-fine finishing. Self-stick backing allows fast disc replacement without extra glue. Standard 3.2mm shank fits most rotary power tools, ideal for wood furniture, resin models, plastic crafts and soft metal jewelry polishing.

Core Key Advantages

• 60Pcs Full Set With Accessories Complete discs + rubber pad + metal shank in one pack.
• Six Gradient Mixed Grits: 100~2000 grit meets all surface polishing demands.
• Premium Aluminum Oxide Sandpaper, wear-resistant & stable grinding effect.
• Self-Adhesive Quick Swap Design, save time for frequent grit switching.
• 50mm Standard Round Size, fits small curved & flat workpieces.
• Universal 3.2mm Shank compatible with mainstream rotary grinders.

Full Technical Specifications

Model SKU	MZ001461
Disc Diameter	50mm (2 Inch)
Abrasive Material	Aluminum Oxide
Mixed Grit	100 / 240 / 600 / 800 / 1000 / 2000
Shank Size	3.2mm Universal Standard
Included Parts	60 Sand Discs + 1 Rubber Pad + 1 Metal Shank
Max RPM	12000 RPM

Detailed Grit Quantity Breakdown

• 10pcs × 100 Grit (Heavy Rough Grinding)
• 10pcs × 240 Grit (Medium Trimming)
• 10pcs × 600 Grit (Smoothing)
• 10pcs × 800 Grit (Fine Polishing)
• 10pcs × 1000 Grit (Ultra-Fine Buffing)
• 10pcs × 2000 Grit (Mirror Finishing)

Wide Application Scenarios

• Wood cabinet & furniture surface sanding
• 3D resin model edge deburring
• Plastic craft smoothing & shaping
• Soft metal jewelry rust removal & polishing
• Handyman workshop small part finishing

Safety Operation Guidelines

1. Wear safety goggles and dust mask during high-speed sanding.
2. Clamp workpiece tightly to avoid sliding and flying discs.
3. Do not apply heavy pressure to prevent abrasive detachment.
4. Replace sand disc once grit surface wears thin.
5. Store sandpaper in dry environment to avoid moisture deformation.

Package Contents

• 60 × 50mm Self-Adhesive Sand Discs (6 Mixed Grits)
• 1 × Rubber Backing Pad
• 1 × 3.2mm Metal Shank
• 1 × Multilingual User Manual

Frequently Asked Questions

Q1 What shank size does the pad match?

A1 Standard universal 3.2mm shank fits most rotary grinding tools.

Q2 How many grit grades are included?

A1 Six gradient grits from coarse 100 to ultra-fine 2000.

Q3 Can I swap sand discs quickly?

A1 Self-adhesive backing enables fast peel-and-replace operation.

Q4 What materials can I polish?

A1 Suitable for wood, resin, plastic and soft alloy metal parts.

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