- 【Package Includes】1pc Universal Hole Enlarging Diamond Bit,Diameter 10mm,Total Length 75mm,Workable Length 50mm,Thread 5/8″-11
- 【MULTI-PURPOSE】 This finger milling drill bits is designed for Enlarging, Grinding Edging and Polishing the exsit holes or shaping edging materials
- 【HIGH-GRADE DIAMOND】 High quality dimamond grain make the edge of the hole smooth and clean, and can achieve excellent surface effect
- 【APPLICATION】 The drill finger milling bits effectively eliminate the rough holes of brick,granite,concrete,ceramics, tiles porcelain marble and other materials
- 【Features】2 pairs of 4 spouts for heat and drainage, Fast and smooth drilling, long lifetime, less chipping.Recommended RPM is 6000; Maximum RPM is 11000, Widely used in Angle Grinder. If you want to use electric drill or other machine, you can use SDS or HEX/Triangle Shank Adapter