Preamer 20 Pcs 8mm Bullet Rotary Tools Rubber Polishing Burr Bit Compatible with Most Rotary Tools Accessories Attachment
- Work great for various , metal, iron, jade, agate, glass, stone etc Fit for Tool, Electric Drills, Electric Grinders or other Rotary Tools.
- Carbide tool, no dust pollution, the service life of the equivalent of several hundred with handle grinding wheel, grinding head, more than five times as much as efficiency, hardness of grinding HRC70C under all kinds of metal and nonmetal materials, easy to master, simple to use, safe and reliable.
- All 3mm (1/8 inch) shank fit most rotary tools Accessories Polishing Grinding Tool.
- Good Performance: Suitable for both grinding and polishing, it is not burnt the work piece after any process..
- 20pcs . Size: 18mm diameter rubber grinding head with 1/8-inch(3mm) shank..