Specification :

Electroplated diamond core bits are mainly used to drill glass, ceramic tile, fiberglass, man-made marble, and most any light steel. It is great for DIY market where cost is essential. And for shank, it has 3/ 8� , 5/ 8� -11, M14, G1/ 2� , etc. Can run wet or dry, with high diamond concentration, it could achieve cleaner finishing and fast drilling.
Spec.: 4-55mm.
Length: 70mm. Electroplated part height: 3mm.
Delivery time: Around 15days

We, Johnson Tools Manufactory Co., Ltd is professional manufacturer of diamond tools which used in stone and construction industries, such as marble, granite, sandstone, limestone, basalt, grit stone, concrete, reinforced concrete and asphalt, etc.) In China, we have eleven years successful exporting experience and 100 percent of our products are exported to worldwide ( Euro, UK, Germany, Sweden, Italy, Spain, Portug, Czech, USA, South Africa, Ghana, Egypt, Australia, Yemen, Iran, PK, India, etc.) .

More information about our company, please visit our website: http: / / www.diatoolscn.com.