Specifications

Retract Bits,thread button bit, rock drill bit,Retrac Button Bits,taper drill bit,tapered drill rods,taper button bit

thread button bit, rock drill bit,Retrac Button Bits,taper drill bit,tapered drill rods,taper button bit

 

Diameter :40 mm -200 mm (D)
Bit Type: Button Bit, Cross Bit
Button Type: Hemispherical, Ballistic, Conical
Thread: R32, R38, T38, T45, T51, T60, ST58(T)
Bit Body: Standard
Bit Face: Flat, Concave, Convex


The threaded button bits can be used in all rock formation, they are most popular drill bits in the world now.