Raizi 4 inch 100 mm Convex Rubber Backer Pad For Diamond Polishing Pads

Raizi 100 mm convex rubber backer pad is a useful tool for convex stone polishing. With convex diamond polishing pads, stone concrete sanding grinding for convex concave and hard to reach areas.

This rubber backing holder is designed to adapt convex polishing pads to angle grinder and air polisher with hook and loop system.

Specification:

• Size: 4 inch / 100 mm
• Thread: M 14, 5/8"-11
• Hook and Loop

Features: 

• Shinning fast and polishing excellent. 
• Suitable for many shape of diamond polishing pad. 
• Long lifespan and good performance. 

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