High Performance ISO9001 Medium Air Pressure BR2 76mm Tungsten Carbide Drill Designed for mining, blasting, and water well drilling applications, this industrial rock tool delivers exceptional performance in ... Διαβάστε περισσότερα
Threaded Bits for Open Pit Mining Tungsten Carbide Drill Bits Threaded Drill Bits Threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer service life... Διαβάστε περισσότερα
Dome Reaming Drill Bit , T38 / T45 Tungsten Carbide Drill Bits Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in ... Διαβάστε περισσότερα
Domed Reaming Drill Bit T38 / T45 Tungsten Carbide Drill Bits Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in ... Διαβάστε περισσότερα
Description A drag bit is usually designed for soft formations such as sand, clay or some soft rock. However, they will not work well in coarse gravel or hard rock formations. Uses include drilling water wells, ... Διαβάστε περισσότερα
Customization Tapered Tungsten Carbide Drill Bit For Rock Drilling Describtion Miroc tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers ... Διαβάστε περισσότερα
STOCK Small Diameter Taper Chisel Drill Bits for Granite Quarry Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose tapered button ... Διαβάστε περισσότερα
Tungsten Carbide Tips coal mining bit / PDC double wing drill bit Tungsten Carbide Particles: We only use the highest grade tungsten carbide as raw material for tool tips. The crushed raw material dual grain ... Διαβάστε περισσότερα
Retrac Tungsten Carbide Button Bits With T45 89mm Mining and Rock Drill Bits Thread 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