Henan Zhongmei Drill Tool Co., Ltd.

Made-to-order drilling rods can be supplied according to your detailed requirements. 1, light weight (ligh

Made-to-order products can be supplied according to your detailed requirements. 1, light weight (lighter t

Made-to-order products can be supplied according to your detailed requirements. 1, light weight (lighter t

Made-to-order products can be supplied according to your detailed requirements. 1, light weight (lighter t

Reaming shell is set with natural or synthetic diamond, and it is used to couple the drill bit with the core b

PDC Bits: Introduction PDC bit uses PDC as main cutting components, with the excellent wear-ability and imp

Series button drill bits: Down-the- hole bit from 90mm 100mm, 105mm, 115mm, 130mm, 140mm, 152mm 165mm 178mm,

PDC (polycrystalline diamond compact) drill bit is a new product after the hot-pressed and electroplated drill

We can supply different diameter of 2-wing drag bit, 3-wing drag bit, 4-wing drag bit. We specialize in suppl

TCI bits series: Soft formation TCI tricone bits: The soft formation TCI tricone bits are used to drill low

Our cutter is our most advanced PDC cutter at present. Developed in 2006 and has been made several important t

Surface-Set Diamond Bits are set with a singular layer of natural or synthetic diamond utilizing a hard matrix

PDC anchor-shank drill bit: Cutter is made of PDC, different shapes and combination styles applied for soft to

PDC (polycrystalline diamond compact) drill bit is a new product after the hot-pressed and electroplated drill

Tapered Button bits, Retrac Button Bits, Rock tools, Rock drilling tools, drilling bits, Coupling, Shank Adapt

Wide range of application of drill bits --choose different labial surface structures in accordance with the ch

Introduction PDC bit uses PDC as main cutting components, with the excellent wear-ability and impact toughne

PDC core drill bits (be made of PDC, natural or synthetic diamond) being used in the fields of geological expl

PDC (polycrystalline diamond compact) drill bit is a new product after the hot-pressed and electroplated drill

PDC bit uses PDC as main cutting components, with the excellent wear-ability and impact toughness of the PDC.