Rubber Polishing Bits Bullet Cylinder Shape Polishing Burrs Bit Fit Tool,Electric Drill,Rotary Tool Accessory 3mm Mandrel 20 Pieces

• High quality rubber head, designed with mandrel mounted metal shank.
• Mandrel Diameter: 3mm; Head Diameter: Including 4mm, 6mm, 8mm, 10mm, 12mm.
• Head Shaped: Cylinder shaped and Bullet shaped, different shape for a different job
• Work great for various mould, metal, iron, jade, agate, glass, stone etc.
• Fit for Rotary Tool, Electric Drills, Electric Grinders or other Rotary Tools.

Green Rubber Polishing Bits Set - Main Material: Rubber and Metal - Mandrel Diameter: 3mm - Head Diameter: Including 4mm, 6mm, 8mm, 10mm, 12mm - Head Shaped: Cylinder shaped and Bullet shaped Package Content: - 10 Pcs Polishing Tips x Cylinder Shaped (Head 4mm x 2 Pcs, 6mm x 2 Pcs, 8mm x 2 Pcs, 10mm x 2 Pcs, 12mm x 2 Pcs) - 10 Pcs Polishing Tips x Bullet Shaped (Head 4mm x 2 Pcs, 6mm x 2 Pcs, 8mm x 2 Pcs, 10mm x 2 Pcs, 12mm x 2 Pcs) Rubber Polishing Burrs Bit Application - Highly effective at removing rust, corrosion, paint from metal and other hard material - Great for smoothening the rough surface of engraved glass - Great for cleaning and polishing jewelry after soldering, work great for polishing up and rounding the rough edges of rings and backplates - Work well for cleaning rust off steel, removing light pitting, softening hard edges on parts, and cleaning up stone ground surfaces - Much less aggressive than sandpaper drums, but more aggressive than coarse polishing compound