1)certified by ISO9001&API
2) premium tungsten carbide insert
3)Durable bearing and cutting structure
Port: HongKong
Minimum Order Quantity: 5 Piece/Pieces
Supply Ability: 100 Piece/Pieces per Week
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: as your requirement
Delivery Detail: 31/12/2012
2)Fast drilling rate
3)Strong cutting structure durability
4)be used for water well, oil field, underground, construction, geothermal, directional boring
5)Be used to drill low compressive strength,soft formation
6)various of model and dimension avaliable
7)rubber seal or metal seal
8)IADC:437,517,637,617
9)high quality and competitive price
10)including drill rods,drill collar,rerun steel tooth bits, ,used drill bits stock,used mud pumps,etc
Model No.: DRTX
Features: rail cutter
19mm or 19.05mm weldon shank.Suitable for all brands of rail drilling machines.
Model No.: Matrix Body Type
Features: 1,30 years experience in drill bit manufacture
2,Fries-class quality with most competitive price
3,Tel:008615132793294
Model No.: KXD150-200
Features: DTH drill bits ( mining bits)
1).Dia: 200mm~ 2055mm
2).15 years experience
3).1pcs + 5 days
4). Air presure: 5Bar ~7Bar
Model No.: More Models
Features: Newest Mining Bits
1)Certified by API&ISO
2)Best quality and best service
3)FOB 200~3000$
4) Cover all IADC codes
Model No.: 6"--28inch
Features: 1.have the large and have high quality and can supply you enough
Model No.: taper bit, thread bit, dth bit
Features: rock coal mine drill bit
1 quarrying, mining, construction drill bit
2 button bit, thread bit, dth bit
3 heat treatme
Model No.: ZS
Features: 11/4'' UNC,thread and "A"Rod thread, other threads are available upon request.
Model No.: CSJ
Features: 1,atalas copco drill bit
2,ISO Certificated drilling rig
Model No.: W0106B
Features: YG8 tungsten steel tool bit
Model No.:
Features: PDC Drill bits, PDC Bits, PDC Coring bits, PDC Non-coring Bits
dia75/53; 94/69; 113/88; 133/108; 153/128(mm)
Model No.: made-to-order
Features: 1.PDC oil drill bit is mainly used in oilfield, geological exploration, coal mine, etc.
2.Sizes of PDC bit: 6 inch to 15 inch
Model No.: 8 1/2 IADC 513
Features: Produced at 2001-2002. All new-unused! May use for oil or water well drilling. (8 1 / 2" = 215,9 mm). IADC 513.