button drill bit online manufacture

17 1/2' IADC 637 Tricone rock bit / oil rock bit / mining rock bit for hard rock formation drilling Application 17 1/2' IADC 637 Tricone rock bit , which some may also call roller cone bits or tri-cone bits, ... Read More

3' Middle Pressure DTH Drill Bit with Flat Concave Convex Drop Center Bit Face Application DTH Drill Button Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteri... Read More

Professional Roller Cone TCI Tricone Bit 18 7/8' Application API 18 7/8' IADC537 kingdream tci tricone bits, which some may also call roller cone bits or tri-cone bits, have three cones. Each cone can be ... Read More

4' Down The Hole Air Pressure Hammer for Hard Rock Drilling with COP44 / DHD 340 / QL 40 shank Application With professional manufacturing experience in DTH hammer production, our factory can supply you with ... Read More

4' Down The Hole Air Pressure Hammer for Hard Rock Drilling with COP44 / DHD 340 / QL 40 shank Application We offer our customers a broad range of Drilling Hammer that is manufactured using excellent mark raw ... Read More

8' Borehole Drilling Down The Hole Hammers,Big Diameter Rock Blasting Atlas Copco DTH Hammer Hammer shank available: 1. BR shank series: BR1, BR2, BR3; 2. Cop shank series: Cop32, Cop34, Cop44, Cop54, Cop64, ... Read More

TCI Tricone Rock Bit 17 1/2' Characteristics 1. The strength and wear resistance of inserts are improve by using carbide inserts with high strength and high wear resistance. 2. Surface of the high precision ... Read More

Metal sealed bearing 17' tungsten carbide button tricone rock bits 517 mining drilling bits Application Metal sealed bearing 17' tungsten carbide button tricone rock bits 517 mining drilling bits for Rotary ... Read More

4inch RC drilling hammer,Reverse Circulation Drilling Hammer Down The Hole Drilling Tools Application With professional manufacturing experience in DTH hammer production, our factory can supply you with high ... Read More

JCDRILL Reverse Circulation Bits / RC Reverse Circulation Hammers Drilling Bits JCDRILL DTH Drill Bits Description HRC series reverse circulation DTH Hammer is the latest developed products of our company. It ... Read More