IADC537 9 7/8" geothermal well drilling TCI tricone bits over 2000meters

  IADC537 9 7/8" geothermal well drilling TCI tricone bits over 2000meters   
New TCI Sealed Journal Bearing Tricones    Floating bushings provide excellent durability and wear resistance. The bushing is made out of special mate- rial that is highly resistant to heat and surface damage. TCI bits maximize the use of both conical and chisel tungsten carbide inserts, for soft to hard formations. Shown: 12 1/4" IADC517.     New Steel Tooth Tricones Milled Tooth bits are available for all formations, and in all sizes. Tooth spacing and length vary depending on application.Shown: 12 1/4",IADC127 Tricone Roller Bit Available Diameters  

76mm, 98mm(3 7/8"), 101.6mm, 114mm, 118mm, 120mm, 127mm(5") ,130.1mm(5 1/8"), 133.3mm(5 1/4"), 139.7mm(5 1/2"), 142.8mm(5 5/8"), 149.2mm(5 7/8") ,152.4mm(6"), 155.5mm(6 1/8"), 158.7mm(6 1/4"), 161.9mm(6 3/8"), 165.1mm(6 1/2") ,190.5mm(7 1/2"), 193.6mm(7 5/8"), 200.0mm(7 7/8") ,212.7mm(8 3/8"), 215.9mm(8 1/2"), 222.2mm8 3/4") ,241.3(9 1/2"), 244.4(9 5/8"), 250.8(9 7/8") ,269.8(10 5/8"), 295.3(11 5/8") ,311.1(12 1/4"), 346.0 (13 5/8"), 349.2(13 3/4") ,374.6(14 3/4") ,381(15"), 393.7(15 1/2"), 406.4(16") ,444.5(17 1/2"), 508(20"), 558(22"), 609.6(24") ,660.4(26")

          Welcome to inquiry.  pls attach details below:  1. Size(diameter) 2.IADC code 3.Drilling formation 4.used or new condition   ----After -service quality guarantee----   1.Every bit has four years quality guarantee. 2.Bits continous working time is about 150~200hours,if bearing is broken   or teeth dropped in this period of time,we can send you new one for free. 3.To customer placing big order,we can supply technical support.         Whether it is a single piece or a container load delivered to the next county or a far continent, we have the product, capability, experience, and expertise to get the job done.