Description In addition to the choice of tunsten carbide button grade, how to choose the drill bit design is very important for the drilling work efficiency, also it will have a direct impact on the hole effect ... Διαβάστε περισσότερα
T51 115mm 4 Inch Stone Drilling Bits Ballistic Button Bit Heat Treatment Description This type of bit is well known for its wear resistance on soft to medium-hard rock formations (between 55 Mpa to 165 Mpa ... Διαβάστε περισσότερα
Taper Carbide Stone Drilling Bit , 28mm 34mm 36mm 40mm Jack Hammer Chisel Bits Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose ... Διαβάστε περισσότερα
64mm 76mm R28 Stone Drill Bits CNC Milling Reaming Button Drill Bit Description Reaming bit functions to enlarge a borehole and it is designed with a drill portion and a reamer portion. The drill portion is ... Διαβάστε περισσότερα
T6 core drill bit diamond and reaming shell for geotechnical Description: T6-101 Impregnated diamond bit Double-tube diamond bit is more popular than single-tube in deep hole and ultra deep hole drilling.In the ... Διαβάστε περισσότερα
Mining Tungsten Carbide Retrac Drill Bit , Durable Button Drill Bit 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
T45 T51 Retrac Rock Bit , Atlas Copco Rock Drill Bit for Rock Drilling 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
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
Tungsten Carbide Inserts Top Hammer Drilling Tools Retractable Drill Bit for Hard Rock Drilling Description Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations ... Διαβάστε περισσότερα