Size: Diameter 2"(50mm); Workable length 46mm; 5/8-11 thread; Grit #80 Exclusive Vacuum Brazing Technology: Using more diamonds is sharper than electroplating technology, with higher efficiency and longer service life. Purpose: It is very useful for improving the edge finish of exposed holes. Diamond drill, smooth and high-grade. Chamfering Easy chamfering and stress relieving rough holes in ceramics and tiles Good Choice: Save your money. With a standard diamond coring bit and this finger bit, you can create many different hole sizes without purchasing several different coring bits Dry or wet used by Angle Grinder on 5/8"-11 thread for Marble Ceramic Porcelain Tiles Granite Stone Glass Brick Wood Countersink etc. And also suitable to easily shape side indentation required to pipes or electric wires Z-LION 2 Inch Diamond Beveling Chamfer Bits Countersink Drill Bit for Holes of Marble Brick Tile Glass, 5/8"-11 Thread/ 50mm
[Application]
Exclusive vacuum brazing technology: using more diamonds is sharper than electroplating technology, with higher efficiency and longer service life.
Purpose: Diamond chamfer drill is used to chamfer, enlarge, grind and polish existing holes.
Advantages: No need to buy drill bits of various sizes. Just use it to enlarge the small hole to a larger size to make the hole smoother.