Portable Manual Glass Drilling Machine, half or round moon base,with cone shank drill bits, can drill larger glass diameter, the maximum hole up to 170mm, in addition to processing tempered glass, hollow glass can be applied outside. 

PARAMETER:

Suits for different size diamond drill bit,used to glass,stone,tile etc 

The machine uses pneumatic clamping glass,drill bit from two sides, easy portable, convenient, high efficiency, mass production, for supporting a large area of flat glass processing, and superior performance.

ATTENTION TO USE PORTABLE MANUAL GLASS DRILLING MACHINE

1, The glass should be padded with something flat and soft.

2,using a waterproof marker to draw a size where you want to drill.then, though water.

3,pay attention to water , or easy to break the drill bit in the process of drilling.

4,keep the speed and don`t speed down as the hole will be finished.

5,If there is a residue beneath the hole, turn the glass over and drill it again.