T38 T45 T51 thread hard rock drill metal drill bit Our Advantages: We have advanced production equipment & talented researchers & technicians & rich experiences in R & D and production. We using the best ... Lesen Sie weiter
R25 R28 R32 Threaded Tungsten Carbide Cross Bits for Small Hole Rock Drilling Tools Describtion Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a very ... Lesen Sie weiter
Thread R25 R28 R32 Cross Bits Tungsten Carbide Rock Drill Bits Description Cross type bit with steel inserts using thread system. It has a slow penetration rate but it produces a very straight drill hole. ... Lesen Sie weiter
Taper Cross Bits 7/11/12 drgee dia 29-41mm contect Hex Tapered rod for mine drilling Product Description Product Tapered Cross type bit Diameter 32mm Alloy 12x8mm Flushing hole No. Front 1, Side 2 Weight 0.3KG ... Lesen Sie weiter
Tapered High Speed Cross Bits Button 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 ... Lesen Sie weiter
Small rock drill bits T38 64mm Button Drill Bit 4 holes Rock Drilling Tools button metal drill bit Part Number Product Code and Brief Description Bit Diameter (mm) Bit Diameter (inch) Front Buttons (No. x mm) ... Lesen Sie weiter
T51 Industrial Drill Bits Thread Button Bits 102mm Diameter conical button metal drill bit Thread Type dia tip size(mm) flushing holes weight (kg) mm gauge front side front R22 R25 R28 SR28 41 5*9 2*8 2 1 0.6 ... Lesen Sie weiter
T51 Industrial Drill Bits Thread Button Bits 102mm Diameter conical button metal drill bit Thread Type dia tip size(mm) flushing holes weight (kg) mm gauge front side front R22 R25 R28 SR28 41 5*9 2*8 2 1 0.6 ... Lesen Sie weiter
T38 T45 T51 thread hard rock drill metal drill bit Our Advantages: We have advanced production equipment & talented researchers & technicians & rich experiences in R & D and production. We using the best ... Lesen Sie weiter
7°/11°/12° Tapered Cross Bit , Mining/Qaurring Cross Bit Product Specification MirocTapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers ... Lesen Sie weiter