used watr well drilling bits 1.Details Bit type Main bit size(mm) Rock coefficient PDC core drill bit Single pipe 75/54.5 94/74 113/89 113/109 153/129 ...
used watr well drilling bits 1.Details Bit type Main bit size(mm) Rock coefficient PDC core drill bit Single pipe 75/54.5 94/74 113/89 113/109 153/129 ...
used watr well drilling bits 1.Details Bit type Main bit size(mm) Rock coefficient PDC core drill bit Single pipe 75/54.5 94/74 113/89 113/109 153/129 ...
used watr well drilling bits 1.Details Bit type Main bit size(mm) Rock coefficient PDC core drill bit Single pipe 75/54.5 94/74 113/89 113/109 153/129 ...
Specifications TCI Rock Bit Certificated by ISO9001:2000 and API Products covered all IADC codes Specialized in single bits, tri-cone bits and PDC bit ...