Glass drill bits Diameter 5/6/7/8/9/10 mm Mount Drill Bits for Glass Drilling machine 2pieces/Pack.
Seller Promise:
diamond drill bits
1Sharp, more wearable, long life, no fragile
2can adjust the grit according to customers' request
diamond drill bits divided into sintered and coated ones,
Diameter from 3mm-100mm,
Threaded, Straight and cone shank,
Can be used for glass, tile and stone drilling,
The normal total length is 70mm,75mm 90mm and 95mm,
Diamond Core Drill Bits, also know as Diamond Hole Saws, are used to drill glass,ceramics, porcelain, ceramic and porcelain tile, limestone, slate, marble, granite, stone, and fiberglass hole drilling . Size is from 3mm—100mm ,it is very easy to use , just add water for lubrication.
