Diamond drill bits

A Polycrystalline Diamond Compact is composed of a polycrystalline diamond layer and a tungsten carbide substrate. The polycrystalline diamond layer possesses extremely high hardne...  view detail

Laser welded, for drilling various materials, such as reinforced concrete asphalt road, stones, and ceramic materials. Fast drilling, long service life, being used in different way...  view detail

Used for construction, such as drilling walls, pipe installation, processing hole of air-conditioned and PC hole of stone slab. Sizes & Threads could be ordered.  view detail

diamond core drill bits. Electroplated. Great for glass, tile or stone. 120# grit for faster cutting. Crinkled cutting edge allows for debris removal allowing more diamond cutting ...  view detail

Excellent performance to make shapes. Each router bits include spacer and bolt. Coarse, medium and fine grit available. Shapes: Full Bullnose, Demi Bullnose, Ogee, Eased, Doubl...  view detail

1. Specification: Produce all sizes of core drill bits on the basis of clients' requirement. 2. Applications: Used for drilling all kinds of stones, zirocnia alumina, cerami...  view detail