drills

R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads, and different lengths of rods are available from 600mm to 6400mm usually.

Integral Drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling,

MAXDRILL Tapered drill rod, Taper drill rod, hexagon rock drill rod
• Increased penetration rate
• Longer service life
• Lower drilling costs

Taper cross bit and thread cross bit for mining, quarrying, tunneling and water well drilling.

We have engaged in rock drill tools for over tens years.

Taper button bit and thread button bit for mining, quarrying, tunneling and water well drilling.

Self drilling rock bolts with sizes R25, R28, R32N, R32S, R38, R51N, R51L, T76N, T76S

Taper button bit is used for hard or very hard rock formation. Excellent quality and durability and specialized heat treat & stress relief

Impregnated diamond core bit, surface set diamond core bit, tungsten carbide core bit

Taper Chisel Bit is generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm

DTH drill rods production technologies: Friction Welding

Casing size: Wseries, Metric series, X design