Good Quality B19 B22 mine diamond core drill pipe For Sale

Good Quality B19 B22 mine diamond core drill pipe For Sale

Tapered drill rod, B22 drill rod/drill pipe for rock dril :

Tapered drill rod, Drill rod for rock drilling machine,Integral drill rod B19 B22, 22mm diameter drill rod/drill pipe, Tapered drill rod, integrail drill rod,  integral drill pipe, Hex mining rock drill steel rod,  Light weight rock drilling rod, rock drilling 

pipe 2m, 4m coal mining rock drilling rod , rock drill tapered steel rods.

This drill rod can be connected with button bits,taper bits,and cross-type bits.

Application:Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling.

Integral drill rods(integral rods or integral drill steels) are used for small hole drilling. Equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. integral drill steels can be used for drilling bore hole diameter from 29mm to 41mm usually. Integral drill rods are usually hexagonal with chisel tips or cross tips, the diameter are usually 19mm and 22mm. According to different application, different lengths are available from 600mm to 9600mm usually. With the best hollow drill steels and tungsten carbides, sinodrills integral drill steels will show you very good performance.

Technical Parameters:

Model: B19,B22