Threaded steel rod / Drill MF rod R32 R38 T38 T45 T51 GT60 JCDRILL Thread Rock Drill Rods JC Extension drill rods are made from the same steels as , produced by CNC maching and advanced heat treatment, we are ... Read More
T51 4265mm Threaded Steel Rod / Drill Extension Rod Customized Length JCDRILL Thread Rock Drill Rods JC Extension drill rods are made from the same steels as , produced by CNC maching and advanced heat ... Read More
Forging Threaded Drill Rod / Mining Drill Rods For Road Construction Hole Drilling JCDRILL Thread Rock Drill Rods JC Extension drill rods are made from the same steels as , produced by CNC maching and advanced ... Read More
R32 Drifting Tunnelling Speed Threaded Drill Rod ,Deifter Rod With 610-6400mm Length Thread drill rod other names extension rod, Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( ... Read More
Electricity power Portable Pneumatic DTH Drilling Rig for Quarry Mining Construction Drilling DM100B Characteristics 1. Compact structure, easy operation 2. Fasting drilling, high efficiency 3. Easy to ... Read More
T38 Dome Reamer Drill Bit Diameter 102mm - 127mm For Tunneling drilling Application Reaming bits made from high alloy steel and tungsten carbide as same grade as internationally well-known brand Apply "hot ... Read More
JCDRILL Thread Reaming Button Drill Bit Reaming bits made from high alloy steel and tungsten carbide as same grade as internationally well-known brand Apply "hot (thermal) -insertion" processing procedure to ... Read More
Alloy Steel Speed / Drifting Drill Rod Crossover Coupling Sleeve For Connecting Extension Description JC Threaded coupling sleeve is made of high quality of alloy steels and CNC machining guarantee our reliable ... Read More
Forging Top Hammer Drilling Tool R38 T38 T45 Coupling Sleeve ISO Certification Description JC Threaded coupling sleeve is made of high quality of alloy steels and CNC machining guarantee our reliable and ... Read More
Shoulder Drive Drilling Tools,Shoulder Drive Tapered Drill Rod for rock lasting Hole Drilling H thread steel is the most common steel and bits for customer using hand held rock drills. It is available in all 3 ... Read More