Down The Hole Drilling Tools 6" High Air Pressure DTH Hammer Description: In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is ... Leia mais
Hole Range Ф90mm-Ф110mm API 2 3/8" Reg DHD3.5 Down The Hole Drilling Tools DTH Hammer Description: For efficient down-the-hole (DTH) drilling, KSQ Technologies offers high performance drilling tools to increase ... Leia mais
Valveless Down The Hole Drilling Tools 8 Inch With High Efficient Energy Transfer Dth Hammer In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. ... Leia mais
BR Series Middle Low Air Pressure DTH Hammers With Model BR1 BR2 BR3 BR Series Middle Low Air Pressure DTH Hammer With Foot Valve Specification: Description Weight(kg) BR1 BR2 BR3 1.Top sub 1.70 2.60 5.20 2. O ... Leia mais
DHD and COP Series DTH Hammers High Air Pressure With Low Consumption of Impaction Energy DHD and COP Series DTH Hammer Structure and Specification: Description Weight(kg) DHD3.5 COP44 /DHD340 COP54 /DHD350R ... Leia mais
COP35/DHD3.5 Hammer High Air Pressure DTH Hammer with Foot Valve COP35 (DHD3.5) DTH Hammer Air distribution of 3” hammer with the valve to utilize bit without blow tube. DHD3.5 DTH Hammer Structure Replacement ... Leia mais
Down The Hole 1097mm QL40 For Water Well 4 Inch High Air Pressure DTH Hammers Description: In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. ... Leia mais
High Efficiency Down The Hole Hammer Bits CIR 90 Rock Drill Bits What is Low air pressure DTH hammer ? Low air pressure DTH hammer is widely used in geotechnical engineering in a variety of hard, high hardness ... Leia mais
RC545 Reverse Circulation Nrc Series Hard Rock Drilling DTH Hammers NRC series reverse circulation DTH hammer is the latest developed product of our company. It is mainly used for deep exploration drilling and ... Leia mais
NUMA Series DTH hammer High Air Pressure With Long Life Span Features: 1. Simple and reasonable design, easy to assemble and dis-assemble, low problem rate. 2. Low air consumption, smooth drilling, maximum ... Leia mais