All Products

• IADC 22 API tricone bit/ tungsten carbide drill rock bit from Hengji
• Hengji API water well drilling bits IADC code 15 1/2
• Hengji the best offer API 6 inch tricone bit types
• T Series bit for air drilling
• Hengji API tungsten carbide drill rock bit/ tricone bit 6 1/4 IADC
• the best offer API IADC code 5 1/2 tricone bit types
• IADC 12 1/4 API & ISO drilling tricone bits with high quality
• API&ISO steel tooth bit/used oilfield drill bits
• METAL SEALED BIT
• API 8 1/2" steel body PDC rock bit

• API & ISO 12 1/4 IADC tungsten carbide drill rock bit/steel tooth bit API
• IADC 9 7/8 API used water well drill bit with high quality
• API & ISO drilling tricone bits IADC 8 1/2 517
• best offer API water well drilling bits IADC code 16 537
• IADC 9 5/8 API used water well drill bit high quality
• API 9 1/2" IADC 517 tricone bit
• API IADC 17 1/2 drilling tricone bits
• super quality API water well drilling bits IADC 13 5/8
• API 6 IADC steel tooth drill bit/used water well drilling bits
• Hengji API & ISO drilling tricone bits IADC 9 7/8 637

• 9 1/2 inch Hengji best offer API new pdc bits for oilfield drilling
• API 6 1/2'' IADC steel tooth drill bit/used water well drilling bits
• Hengji API tricone bit for well drilling IADC 9 7/8
• API 5 7/8'''' IADC steel tooth drill bit/used water well drilling bits
• 5 7/8" IADC KE216 steel tooth bit/milled tooth bit/rock drill bit
• for Hard Formation Drilling Rock Bit
• hole opener, hole opener with pilot bit
• newest bit breaker
• API and ISO standard IADC115 improved sealed roller bearing bit 16" for drilling
• 100% new IADC545 16 inch elastomer sealed TCI drill bit for mining

• Kingdream 17 1/2'' roller bearing bit /tci tri-cone bit
• TCI Rubber sealing steel tooth bit IADC124/125 /TRIcone bit/tricone bit
• Rubber sealing steel tooth bit IADC116/117 /TRIcone bit
• Rubber sealing steel tooth bit IADC115/114 /TRIcone bit
• Rubber sealing steel tooth bit IADC124/125 /TRIcone bit/tricone bit
• API 8 1/2 IADC steel tooth drill bit/used water well drilling bits/drill rig
• Kingdream 19 1/4'' roller bearing bit /tci tri-cone bit
• 7 1/2 ''IADC517 tri-cone insert bits/tri-cone drilling bits/tri-cone rock bits
• 7 7/8 ''IADC517 insert bits/tri-cone drilling bits/tri-cone rock bits
• 6 1/2 ''IADC517 tri-cone insert bits/tri-cone drilling bits/tri-cone rock bits

• 6 1/4 ''IADC517 tri-cone bits/tri-cone drilling bits/tri-cone rock bits
• satisfied good quality 6 1/8" single cone bits for drilling
• IADC135 5 1/4" milled teeth rock bits for geothermal application
• IADC147 8 3/4" milled teeth rock bits for gas /water well drilling
• IADC517 8 3/4 in TCI tricone bits for geothermal application
• IADC537 9 1/2" TCI tricone bits
• 100%new Sliding bearing 71/2" TCI tricone bits
• IADC527 4" single cone bits for well drilling
• IADC617 3 3/4" single cone bits for well drillling
• qualiyt assurance 6" IADC617 single cone bits for well drilling

• Satisfied 100%New IADC617 4 1/8" single cone bits
• quality assurance meld IADC617 4 1/8" single cone bits
• weld processing IADC547 3 3/4" single cone drill bits
• tricone pilot reamer drill bit IADC517/537 28"
• tricone pilot reamer drill bit IADC517/537 30"
• tricone pilot reamer drill bit IADC517/537 32"
• tricone pilot reamer drill bit IADC517/537 36"
• tricone pilot reamer drill bit IADC 117/127 36"
• tricone pilot reamer drill bit IADC 117/127 32"
• tricone pilot reamer drill bit IADC 117/127 30"

• tricone pilot reamer drill bit IADC 117/127 28"
• ISO and API certification IADC127 4 3/4" milled teeth rock bits for drilling
• series sizes IADC 527 single rock bit for well drilling and sidetracking
• series sizes IADC 547 single rock bit for well drilling and sidetracking
• series sizes IADC 617 single rock bit for well drilling and sidetracking
• TCI bits,tricone bits,single cone bits for oil /gas/coal /water drilling
• IADC637 6" TCI tricone bits
• Sliding bearing 6 1/2" TCI tricone bits
• IADC137 6 3/8" milled teeth rock bits
• good quality IADC527 5 7/8" single cone bits for well drilling

• Sliding bearing 81/2" TCI tricone bits
• IADC137 3 7/8" milled teeth rock bits
• 7 1/2" milled teeth rock bits for well drilling
• sliding sealing 8 3/4" milled teeth rock bits
• Advance processing IADC617 6" single cone bits
• Sliding bearing 6 1/2" TCI cone bits
• IADC637 71/2" TCI tricone bits
• sliding sealing 6 1/2" milled teeth rock bits
• IADC137 6 1/2" milled teeth rock bits
• sliding sealing 8 1/2" milled teeth rock bits

• IADC137 6" milled teeth rock bits
• sliding sealing 4 5/8" milled teeth rock bits
• API 4 1/2'' single cone bit/ single drill bit
• API single cone bit/ single drill bit/ drill bit head
• API IADC527 single cone bit/ single drill bit
• API 4 3/4'' IADC steel tooth drill bit/used water well drilling bits
• TCI Rubber sealing steel tooth bit IADC214/215/TRIcone bit/tricone bit
• HJ best offer API diamond oil drilling bit, oil fileld drilling bits
• oilfield rock bit 6 inch oilfield rock bit
• API & ISO Tungsten carbide insert bit, tricone drill bits,rock roller bits

• new china product adjustable flexible reamer drilling bit for sale
• hejian city reliable drill bit company hot sale
• 12 1/4 inch tricone bit diente de acero broca de cono
• diamong bit steel body pdc bit
• TCI Rubber sealing steel tooth bit IADC216/217/TRIcone bit/tricone bit
• diamong bit steel body pdc bit
• TCI 5.5'' tricone bits
• TCI 2 7/8'' tricone bits
• IADC 537 737 & 837 TCI tricone bits
• core drill bit for steel / core mining bit