Ballistic Mining Drill Bit / Drilling and Blasting Threaded Drill Bits Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 ... Διαβάστε περισσότερα
T38 Thread Drifting and Bench Drilling Rock Button Drill Bits Atlas Copco Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to ... Διαβάστε περισσότερα
Mining Rock Drill Bits Threaded Tungsten Carbide Button Bit With High technology Center Top Hammer Bit Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled ... Διαβάστε περισσότερα
R25 / R28 / R32 6 12 Degree Pilot Adapter Drill Bit Reamer For Cut Holes Quarry Mining Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed ... Διαβάστε περισσότερα
Tunneling Reaming Drill Bit T45 / T38 / R32 76mm - 127mm Diameter Forging Type Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the ... Διαβάστε περισσότερα
76mm T51 / T38 Reaming Drill Bit Hard Rock Mining Spare Parts Describtion Reaming rock bit applicable to reaming for first-grade and second-grade larger-diameter hole. It can reduce the sectional area between ... Διαβάστε περισσότερα
Straigh Hole Application Drop Center Retractable Drill Bit Button Rock Drilling Bits Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between ... Διαβάστε περισσότερα
Fast Penetration Thread Rock Button Drill Bit for Hydraulic Machine Deep Hole Drilling Tools main thread drill rods, shank adapter, coupling sleeve and the drill bit several parts, deep drilling tools mainly ... Διαβάστε περισσότερα
Thread Button Rock Drill Bits, Retract Rock Drill Tools Button Bits Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive ... Διαβάστε περισσότερα