Diamond Beveling Chamfer Bits 1"(25mm)-Diamond Countersink Drill Bits-BRSCHNITT core Drill bits hex Shank enlarging,polishing The exsit Holes for

Diamond Beveling Chamfer Bits 1"(25mm)-Diamond Countersink Drill Bits-BRSCHNITT core Drill bits hex Shank enlarging,polishing The exsit Holes for

TIPS--The chamfer bit can NOT BE USED TO DRILL HOLES, but to enlarge, shape and trim the EXISTING HOLES. with 5/8"-11 thread WIDELY USE--Very useful to reduce the risk of cracking with standard and large format tiles subjected to tension (ex tightened plumbing, led lights etc),Bevel Ease chamfers and stress relieves rough holes in glass, ceramic and porcelain tiles ✔SIZE --1pc 2 Inch (50mm), 46mm workable length, 5/8-11 Thread, Grit #80, total Length 55mm,Top Angle 60 degree. Save money--With one drill and this chamfer bit, you can create holes of different sizes, no need to buy multiple drills MACHINE--Angle grinder&can be used with water or not. Application:
1. Enlarge, shape and/or round bevel existing holes in Porcelain, Hard Ceramic, marble and granite
2. Machine --angle grinder (direct connection) or electric drill (with adapter )&Dry or wet use.
Feature:
1.High-quality diamond, high hardness and strength,efficient and durable.
2.Bevel Ease chamfers and stress relieves rough holes in glass, ceramic and porcelain tiles.
3.Reduce the risk of cracking with standard and large format tiles subjected to tension (ex tightened plumbing, led lights etc.
4.Improve the edge finishing of exposed holes.
5.And also suitable for professional plumbing repairer or circuit installer to shape side indentation required to pipes or electric wires.
NOTE :
This is not a core bit for drilling.Enlarge, shape and/or round bevel existing holes.It bevels the hole cleaning and reinforcing the borders when the borders are chipped or need to be clean.