dth drill bits

Russia best selling oil well use rc drill bit/Reverse circulation bit 1.Based on previous experience of ordinary hammers, combined with the features of reverse circulation hammer, optimized internal structure ... Read More

6' rock DTH hammer for water well and rock blasting drill with Carbide Material hole range 165-203mm Characteristics 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to ... Read More

12' High Pressure DTH hammer for fundation,construction and borehole drilling ,305-445mm hole range Application With professional manufacturing experience in DTH hammer production, our factory can supply you ... 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

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

High Air Pressure DTH Down The Hole Hammer / Dth Hammer For Hard Rock Drilling JCDRILL DTH Hammer Description DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by ... Read More

DTH Drill Bits Product features: DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special stress ... Read More

API Standard Forging DTH Drilling Adapter with Pin to Box Male to Female Thread Application The adaptor subs are used for connecting different size of rods or casings. Adaptors are made of high quality alloy ... Read More

CIR Series Low Pressure Down The Hole Hammer Drilling with Solid Steel Material Application CIR series DTH Hammer, a kind of valve equipped low air pressure hammer with a single piston, a plate valve and a ... Read More

Hole Drlling Pneumatic Integral Steel Rod / Chisel Bit Grinder Machine G100 JCDRILL Grind Machine Description Pneumatic Integral steel rod/chisel bit Grinder G100,the bit grinding machine is Capable for re... Read More