Core Drill Bits

Offer Details

Offer Type:
Offer Group:	Abrasive
Offer Post Time:	2009-08-11
Expiration Date:	2010-08-11
Details:	Diamond Core Drill Bits Set 1). Size: From 15 mm on to 75mm 2). Mainly drill holes on such surface of materials as marble, granite, glass, GRP, ceramic, tiles, porcerlain, etc. 3). EPD is designed for drilling marble in different sizes according to the customer requirements. It gives excellent clean and fast cutting as well as exceptionally long life than conventional tungsten carbide tipped drill bits. It is very easy to assemble and use with or without center pin. 4). With center pin to avoid slipping on the surface of working pieces 6.2 Diamond Core Drill Bits Silver brazed diamond core drill bit - Laser welded diamond core drill bit Electroplated diamond core drill bit Feature: Custom designed diamond matrix; Selected top-quality diamonds, set in a tough, metallic matrix and bonded to heavy-steel tubing; Cost-effective drilling with maximum penetration speed Size: Diameters from 1/2" to 72" (1.27cm to 183cm); Length can reach 18" (450mm) and custom design length is available for special drilling