Tapered button bit and threaded button bit

Thread size: R28, R32, R38, T38, T45, T51

Thread size: R22, R25, R28, R32, R38, T38, T45, T51

Tapered cross bit and threaded cross bit

we are supplying various subs, water swivel, hoisting plug and foot clamp

AQ, BQ, NQ, HQ, and PQ

Front end & Back end Type

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

rod sizes: BQ, NQ, HQ, PQ, AWJ, BWJ, NWJ, KWJ, HWJ, RW, EW, AW, BW, NW, HW

three wings chevron drag bit, four wings chevron drag bit

three wings step drag bit, four wings step drag bit

Adaptors for connection of drill rods and DTH hammer

eccentric casing drilling systems, symmetric casing drilling systems

thread sizes: 2 3/8"API Reg, 2 7/8" API Reg, 3 1/2" API Reg

shank styles: DHD340, SD6, Mission60

shank style: DHD360, QL60, COP64, SD8, Mission80