Irwin® 10507912 Glass & Tile Drill Bit Set Of 5

Features:

The Irwin Glass & Tile Drill Bits are suitable for drilling glass, porcelain and ceramics.
Drill with low RPM (300RPM recommended), water cooling is also recommended. Do not use on hammer setting.
The Irwin IRW10507912 glass & tile drill bit 5 piece set includes 

Product Specification:
Barcode : 5706915079128
Part Number : IRW10507912
Brand : Irwin
pieces: 4, 5, 6, 8 and 10mm