Universal drill rods and coupling / Standard or Superior Adapter coupling NQ Adapter coupling Product structure Specifications: Type Standard Size:Outside diameter* thickness(mm) Length(m) Standard Coupling(A)... Leer más
Tungsten Carbide Tapered Chisel Drill Bit Hardened Steel Drill Bits Description Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose ... Leer más
Diamond Hole Reamer Expanding Pdc Drill Bit Hard Rock Drilling , Super Long Life Advantages: A super long life. The grinding/consumption ratio of PDC is 20-40 times that of tungsten carbide bit and 10 times ... Leer más
PDC Drill Bit for IADC Code F4446 / M432 with Power of Counterpoise Design Description: Matrix is relatively heterogeneous, because it is a composite material. Because the size and placement of the particles ... Leer más
Durable Blue Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling Description Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers ... Leer más
Stone Oblique Chipway Mining Drilling Bit Tapered Drill 7 Degree Description Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers choose ... Leer más
Industrial Mining Drilling Bit , 7 Tapered Oblique Flat Chipways Drill Bit Description Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers ... Leer más
Thread Drill Button Bits: Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. we can design customized thread button drill bits according to different drilling application, ... Leer más
4 Blades PDC Drill Bit F4455HB / M422 Tci Drill Bit For Rock Drilling PDC& Tricone bits, Bits Type/IADC code:F4455HB / M422, Power of counterpoise design Short parabola Crown Profile,Ø16 cutterS,Power of ... Leer más
F4446 M432 PDC Drill Bit For Formation Grade Four Classes Hard PDC& Tricone bits, Bits Type/IADC code:F4446 / M432, suitable for Formation Grade of four classes hard Short parabola Crown Profile,Ø13 cutters... Leer más