NW6R Step Drag Bits – 3 Wing – Standard Duty
NW6R Standard Duty Step Drag Bits have 3/4″ thick blades and 3/16″ thick carbide inserts. This bit is designed for rapid penetration in soft to medium formations (clay, sand rock or shale). The NW6R heads and connectors listed below are what we consider to be stock standard sizes, but we can custom manufacture any size that you need! The heads can be furnished with a stopper ring to provide a shouldered thread connection.
NW6R Step Drag Bits – 4 Wing – Heavy Duty
NW6R Heavy Duty Step Drag Bits have 1″ thick blades and 1/4″ thick carbide inserts. This bit is designed for rapid penetration in soft to medium formations (clay, sand rock or shale). The thicker blades and carbide inserts extend the life of the bit. The NW6R heads and connectors listed below are what we consider […]
NW6R Step Drag Bits – 4 Wing – Standard Duty
NW6R Standard Duty Step Drag Bits have 3/4″ thick blades and 3/16″ thick carbide inserts. This bit is designed for rapid penetration in soft to medium formations (clay, sand rock or shale). The NW6R heads and connectors listed below are what we consider to be stock standard sizes but we can custom manufacture any size […]
Step Drag Bits – 3 Wing – Box
Step Drag Bits – 3 Wing – Box Description Part # Lbs. Kg ACRO Box 3 7/8″ (98mm) Step Drag Bit, ACRO DB378SACROB 5.5 2.5 MJR Box 3 7/8″ (98mm) Step Drag Bit, MJR Box DB378SMJRB 5.5 2.5 4 3/4″ (121mm) Step Drag Bit, MJR Box DB434SMJRB 10 4.6 5 1/4″ (133mm) Step Drag Bit, […]
W6R Step Drag Bits – Heavy Duty – One Piece
Heavy Duty drag bits have 1″ thick blades and 1/4″ thick carbide inserts. This bit is designed for rapid penetration in soft to medium formations (clay, sand rock or shale) while the thicker blades and carbide extend the life of the bit. Listed below is our standard three and four blade but we also offer […]
W6R Step Drag Bits – Standard Duty – One Piece
W6R Standard Duty Step Drag Bits use 3/4″ thick blades and 3/16″ thick carbide inserts. This bit is designed for rapid penetration in soft to medium formations (clay, sand rock or shale). Standard Pin or Box We can supply these bits with the following standard connections: Mayhew Reg., Mayhew Jr., 2 3/8″ IF, 2 7/8″ […]