Detail: T45 210mm Drill Coupling threaded couplings Length 8.25 inch Description Standard coupling using T45 thread system T45 thread system Widely used in drifting, tunneling, benching....
KSQ Technologies ( Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/ engineered equipment, and services from China.....
Detail: R25 Tungsten Carbide Drill Coupling With CNC Milling 155-160mm Description Standard coupling using R25 thread system . R25 thread system Widely used in drifting and tunneling ....
Detail: Spherical Bench / Long Hole Tungsten Carbide Drill Bit Set 4-6 Inch Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations ( ....
Detail: Description This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ( between 200 Mpa to 260 Mpa compressive strength) . Featuring....