89mm 102mm DTH Pipe With 5 Meter Long for ROC L6 Drill Rig In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct ... Read More
Low Pressure Down The Hole Hammer CIR65 / 70 For Well Drilling Products Parameters: 1.high and low air pressure down-the-hole drill bits 2.Low air pressure hole Dia.:65-220mm 3.High air pressure hole Dia.:85... Read More
CIR Series Air Pressure Down The Hole Hammer Drilling CIR 70 CIR 80 CIR 90 CIR110 CIR90 DTH Hammer with low air pressure 0.5-0.7MPa Significant Features: High quality, cost effective, and reliable. Premium ... Read More
Product Description Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Different taper sizes have different characteristics when it comes to the ... Read More
Forging API Drill Pipe With 4 Wrench Flat on Both Connection , 3000mm Length In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston ... Read More
High-Strength 5~20 Feet MF Rod T51-Round52-T51 For Big Hole Drilling Male/Male rod,Male/Female(M/F)Rod-Speed rod M/F drill steel is an alternative to couplings sleeves to include the female part of the threaded ... Read More
Fully Carburized Dia 85/87mm 14 Feet T60 Round Speedrod For Bench Drilling Male/Male rod,Male/Female(M/F)Rod-Speed rod M/F drill steel is an alternative to couplings sleeves to include the female part of the ... Read More
Misson40 / Sd4 / Dhd340 / Ql60 Rock Drill Tools Down The Hole Water Well Tools Specification Dth rock drill bits are in different sizes ranging from 3" to 12". Dth rock drill bits are available in valveless ... Read More
QL50 DTH Hammer 1067mm (length without bit) Down The Hole Drilling Tools Description: 5.0 Hammer QL50 Thread Connection: 3 1/2" API Reg Pin Bit Shank: QL50 Feature: top sup have tungsten carbide buttons. ... Read More