- Kingdream
- 2017-01-15 15:08
- TCI bits1. Soft formations(417,437,517,537)Features large chisel-shaped inserts to provide the highest penetration rate
- Roller Centralizer/Casing Centralizer/ drill pipe
- 2016-11-16 06:25
- HomeMachinery Industrial SuppliesHardwareTools Accessories Roller Centralizer/Casing Centralizer/ drillpipeHebeizhankui
- TCI bits
- 2016-11-03 15:32
- used tricone bits,include TCI bits,milled steel tooth bits,and PDC bits.The size is 8-1/2,9-1/2,12-1/2,15-1/2,17-1/2.Goo
- Rock Drilling Bits/Tricone bits/Steel tooth bits
- 2016-10-30 15:12
- Hebei Zhankui Drill Equipment Co., Ltd , Spare Parts Compact was established in 1980.professional supplying (new and use
- 61/4''Matrix Body Diamond PDC BIT/ Diamond Bit with 13mm main cutters for oilfield drillin
- 2016-10-26 07:18
- PDC bit, also called PDC drilling bits, PDC diamond BIT