Tricone bit --9 7/8"IADC 537

US $1500 / pc

Min. Order: 1 pc

Latent reaming drill bit

Maxdrill QL60 DTH hammer drilling tools for blasting&water well

US $390 / pc

Min. Order: 1 pc

6" iadc537 TCI Tricone Bit for Water Well Drilling

US $660 / pc

Min. Order: 1 pc

TCI tricone rock bit IADC 537 8 3/8 inch for drill water well

US $800 / pc

Min. Order: 1 pc

chinese factory 9 7/8 inch tricone rock drill bits for water well drilling

US $1000 / pc

Min. Order: 1 pc

Three Cone Drill Bit For Soft Formation for water well drilling

US $150 / Piece

Min. Order: 1 Piece

Chuan Shi 13 5/8537GK 346.1mm tci oil well drilling bits well water

kingdream TCI /MT tricone drill bits for water well drilling

US $5000 / pc

Min. Order: 1 pc

121 4 IADC517 water well drilling tungsten carbide insert tricone bit

US $1350 / set

Min. Order: 1 set

DTH drill bit for hardened carbide steel water well drilling machine

US $45 / pc

Min. Order: 1 pc

Factory made 100% good quality hydraulic hole opener for water well drilling

US $3000 / pc

Min. Order: 1 pc

140mm Ql50 Hammer DTH Button Bits for Water Well, Mining, Concrete Drilling, Bla