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 ... Leer más
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 ... Leer más
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 ... Leer más
Down The Hole Drilling Tools DTH Hammer Low Air Pressure DHD/M/COP/QL Tungsten Carbide Description: DTH Hammer Low Air Pressure Thread Connection: API Reg Bit Shank: DHD/M/COP/QL Feature: tungsten carbide ... Leer más
QL50 Down The Hole Mining Water Well Drilling DTH Hammer KSQ Down The Hole drill bit s are produced from premium quality alloy steel for increased durability and wear characteristics. Specific heat treatment ... Leer más
4 Inch For COP44/DHD340A Shank High Air Pressure DTH Hammers In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct ... Leer más
5" RE547 Reverse Circulation Down The Hole Drilling ToolsDTH Hammer And Bit RC series reverse circulation DTH Hammer ,optimization of inner structure offers faster drilling speed and more stable operatio. It is ... Leer más
BESTLINK High Air Pressure Water well Deep Hole Rotary Pneumatic Drilling DTH hammer and Button Bits for COP MISSION DHD DTH hammer With professional manufacturing experience in DTH hammer production, our ... Leer más
4 Inch DTH Hammer Equivalent to Atlas Copco Cop44 Hammer for Roc L6 In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in ... Leer más
QL80 COP84 DHD380 M80 SD8 DTH Hammers , High Pressure mining hammer 8.0' In DTH hammers, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is ... Leer más