1)Product: Porcelain Tile Drill Bits
made be special carbide and welding technique
Application: for hard ceramic, porcelain, marble, hard tile etc.
Using cooling water
Metric sizes: 3.0,3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5, 8, 8.5, 9, 10, 10.5, 11, 12mm
Inch Sizes: 1/8"--1/2"

2) Head Parts of Porcelain Tile Drill Bits


3) Porcelain and Tile Drill Bits


4) Porcelain Tile Drill Bits in Sandwich packing



5)Specifications and RPM of Porcelain Tile Drill Bits