DHD360 Big Hole Using in Water Well Oil Gas Construction Drilling DTH Hammers DTH Hammer Model: 6' - DHD360 DTH Hammer 8'- QL80 DTH Hammer 10'- NUMA100 DTH Hammer 12'- NUMA125 DTH Hammer Product name DTH Hammer ... Lire la suite
YS Low Air Pressure DTH Hammer - 110# Specifications: Drilling Diameter, mm Length, mm Outer diameter, mm Weight, kg Working Air Pressure, MPa Air consumption, m3/min Impact power (N·M) Number of shocks (times ... Lire la suite
Product Description: Our DTH Hammers are specifically designed for drilling medium to deep holes in hard rock formations. They combine a simple and robust design, anneal heat treatment and a down to hole ... Lire la suite
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 ... Lire la suite
5" RE040 / RE542 / RE545 Through Reverse Circulation Downhole Hammer DTH Hammer And Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. ... Lire la suite
6"High Air Pressure DTH Hammers QL60 Down Hole for rock drilling,water well,mining Features: Valveless operation to maximize energy output, provide efficient air utilitzation and reduce service requirements ... Lire la suite
SD Series DTH Rock Drilling Hammers High Air Pressure With More Reliable of Air Distribution SD (SD4 SD5 SD6 SD8 SD10 SD12) Series Series DTH Hammer Structure and Specification: Description Weight(kg) SD4 SD5 ... Lire la suite