Countersink Drill Bit
Usage: mainly used on the punch of glass
Drill Bit Diameter 100mm
Diameter: 3~150mm Usage: mainly used on the punch of glass
Taper Drill Bit
Diameter: 0~15 to 60mm Usage: mainly used on the punch of glass
Diamond Drill Bit
Usage: mainly used on the punch of glass
Drill Bit Set
Diameter: 3~150mm Cone shank & straight shank Usage: mainly used on the punch of glass
Core Drill Bit
Diameter: 5~90mm
The Drill Bit For Solar Glass
Usage: mainly used on the punch of solar glass
Hollow Drill Bit
Diameter: 4~150mm Height: 75 and 95 mm Usage: mainly used on the punch of glass
Hollow Core Diamond Drill Bits
Feature: Electroplated, can be used by hands directly