Rock Drill Bits
1.Increased penetration rate
2.long service life
3.Extension selection of button and cross type bit
Port: china port
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: export standard package...
Delivery Detail: within 10-15 days after the advance payment
Six basic designs are avaliable: Drop center,Concave face,Convex face,Step gauge,Double gauge,and flat face. These are designed for specific applications for all rock formations.
A. Low pressure DTH bits are available in SUG.
B. 3" High air pressure DTH Bits, DTH Hammer Bits
C. 4" High air pressure DTH Bits, DTH Hammer Bits
D. 5" High air Pressure DTH Bits, DTH Hammer Bits
E. 6" High air Pressure DTH Bits, DTH Hammer Bits
F. 8" High air Pressure DTH Bits, DTH Hammer Bits