1.steel tooth roller bit 2.High wear resistance cutters 3.Strong cutting structure durability 4.Fast delivery steel tooth roller bitProduct Description:Size from 3 7/8" to 26" Covers almost all IADC code. Good quality and after-sale service Meet with API Spec7-1...

1.Tri-cone roller bit 2.High wear resistance cutters 3.Strong cutting structure durability 4.Fast delivery Features:    tri-cone roller bitRoller bit also named tri-cone bit, typically they are used for oil & gas drilling, but now roller bits are also...

1.PDC drill bits 2.High wear resistance cutters 3.Strong cutting structure durability 4.Factory prices Product Description:  Matrix PDC core drill bitsPDC bit non-coring bits used for drilling soft and medium formation, it work under low drilling pressure, midium-low...

1.Tricone roller bits 2.High wear resistance cutters 3.Strong cutting structure durability 4.Fast delivery Features:    tricone roller bitsRoller bit also named tri-cone bit, typically they are used for oil & gas drilling, but now roller bits are also...

1.PDC drilling bits 2.High wear resistance cutters 3.Strong cutting structure durability 4.Factory prices Product Description:  Matrix PDC matrix core drill bitsPDC bit non-coring bits used for drilling soft and medium formation, it work under low drilling pressure,...

1.PDC drill bit 2.High wear resistance cutters 3.Strong cutting structure durability 4.Factory price Product Description:  Matrix PDC matrix core bitPDC bit non-coring bits used for drilling soft and medium formation, it work under low drilling pressure, midium-low speed,...

1.PDC bits 2.High wear resistance cutters 3.Strong cutting structure durability 4.Factory prices Product Description:  Matrix PDC core bitsPDC bit non-coring bits used for drilling soft and medium formation, it work under low drilling pressure, midium-low speed, big...

1.PDC drilling bit 2.High wear resistance cutters 3.Strong cutting structure durability 4.Factory price Product Description:  Matrix PDC matrix corebitsPDC bit non-coring bits used for drilling soft and medium formation, it work under low drilling pressure, midium-low...

1.PDC coring bit 2.High wear resistance cutters 3.Strong cutting structure durability 4.Factory price Product Description:  Matrix PDC matrix coring bitPDC bit non-coring bits used for drilling soft and medium formation, it work under low drilling pressure, midium-low...

1.Matrix body PDC drilling bit 2.High wear resistance cutters 3.Strong cutting structure durability 4.Fast delivery Features:  Matrix PDC drilling bit1. Suitable in soft formations. 2. Medium parabolic profile and very light cutter density enhances the aggression of...