Steel Tooth Tricone Bit

15 1/2 inch IADC 127 Steel Tooth Tricone Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay,etc. 0.35~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 136/137 Soft to medium soft with low compressive strength or soft with hard interlayer, like anhydrite,

8 1/2 inch IADC 127 Steel Tooth Tricone Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay,etc. 0.35~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 136/137 Soft to medium soft with low compressive strength or soft with hard interlayer, like anhydrite,

12 1/4 inch IADC 127 Steel Tooth Tricone Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay, etc. 0.35~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 136/137 Soft to medium soft with low compressive strength or soft with hard interlayer, like anhydrite

9 7/8 inch IADC 127 Steel Tooth Tricone Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay,etc. 0.35~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 136/137 Soft to medium soft with low compressive strength or soft with hard interlayer, like anhydrite,

12 1/4 inch IADC 127 Steel Tooth Tricone Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay, conglomerate etc. 0.35~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 136/137 Soft to medium soft with low compressive strength or soft with hard interlayer,

12 1/4 inch IADC 127 Steel Tooth Tricone Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay, conglomerate etc. 0.35~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 136/137 Soft to medium soft with low compressive strength or soft with hard interlayer,

14 3/4 inch IADC 127 Steel Tooth Tricone Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay, conglomerate etc. 0.35~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 136/137 Soft to medium soft with low compressive strength or soft with hard interlayer,

17 1/2 inch IADC 127 Steel Tooth Tricone Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay, conglomerate etc. 0.35~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 136/137 Soft to medium soft with low compressive strength or soft with hard interlayer,

17 1/2 inch IADC 217 Steel Tooth Tricone Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay, conglomerate etc. 0.35~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 136/137 Soft to medium soft with low compressive strength or soft with hard interlayer,

17 1/2 inch IADC 217 Steel Tooth Tricone Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay,etc. 0.35~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 136/137 Soft to medium soft with low compressive strength or soft with hard interlayer, like anhydrite,

17 1/2 inch IADC 127 Steel Tooth Tricone Bit How to choose a model IADC Rock formation WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay,etc. 0.35~0.90 180~80 126/127 Low compressive strength, high drill-ability and soft formation, like shale, clay, soft limestone, salt rock, etc. 0.35~1.00 180~80 136/137 Soft to medium soft with low compressive strength or soft with hard interlayer, like anhydrite,

12 1/4" Mill Tooth Tricone Bit Drilling Rig / Roll Forged Tricone Drill Bit CommoditySizeIADCThread ConnectionWOB (Weight On Bit)RPMFormation 12 1/4311127 1176 5/8 API REG PIN 19684~53428lbs87.5~237.5KN150~60Medium formation with high compressive strength ,such as medium soft shale,medium softlimestone,medium soft sandstone,medium formation with harder and abrasive interbeds,etc.WOB (KN/mm)PRM(r/min) 116/117Low compressive strength, high drill-ability and extremely soft

Steel Tooth Tricone Bit6 IADC127 Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 8 1/2INCH 127 4 1/2API REG 19684~53428lbs 87.5~237.5KN 150~60 Medium formation with high compressive strength ,such as medium soft shale,medium softlimestone,medium soft sandstone,medium formation with harder and abrasive interbeds,etc. WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation, like soft shale, clay, salt rock

17 1/2 steel tooth tricone rock bit / mill tooth roller drill bits for water well drilling Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 17 1/2INCH 127 7 5/8API REG 19684~53428lbs 87.5~237.5KN 150~60 Medium formation with high compressive strength ,such as medium soft shale,medium softlimestone,medium soft sandstone,medium formation with harder and abrasive interbeds,etc. WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and

15 1/2 inch Steel tooth tricone roller cone bit for water well milled tooth tricone bit Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 15 1/2INCH 127 7 5/8API REG 19684~53428lbs 87.5~237.5KN 150~60 Medium formation with high compressive strength ,such as medium soft shale,medium softlimestone,medium soft sandstone,medium formation with harder and abrasive interbeds,etc. WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and

Roll Forged Steel Tooth Tricone Bit / 15 1/2 Inch Roller Cone Drill Bit Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 15 1/2INCH 127 7 5/8API REG 19684~53428lbs 87.5~237.5KN 150~60 Medium formation with high compressive strength ,such as medium soft shale,medium softlimestone,medium soft sandstone,medium formation with harder and abrasive interbeds,etc. WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft

Mill Tooth Steel Tooth Tricone Bit 7 1/2 Inch 190MM For Water Well Drilling Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 7 1/2INCH 127 4 1/2API REG 19684~53428lbs 87.5~237.5KN 150~60 Medium formation with high compressive strength ,such as medium soft shale,medium softlimestone,medium soft sandstone,medium formation with harder and abrasive interbeds,etc. WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft

8 1/2inch IADC 127 steel tooth roller bit/mill tricone bit/oil well drill bit Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 8 1/2INCH 127 4 1/2API REG 19684~53428lbs 87.5~237.5KN 150~60 Medium formation with high compressive strength ,such as medium soft shale,medium softlimestone,medium soft sandstone,medium formation with harder and abrasive interbeds,etc. WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely

215.9MM Steel Tooth Tricone Bit 8 1/2inch for water well drilling Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 8 1/2INCH 127 4 1/2API REG 19684~53428lbs 87.5~237.5KN 150~60 Medium formation with high compressive strength ,such as medium soft shale,medium softlimestone,medium soft sandstone,medium formation with harder and abrasive interbeds,etc. WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft formation,

IADC 127 Steel Tooth Tricone Bit 8 1/2 Inch / Roll Forged Oilfield Drill Bit Commodity Size IADC Thread Connection WOB (Weight On Bit) RPM Formation 8 1/2INCH 127 4 1/2API REG 19684~53428lbs 87.5~237.5KN 150~60 Medium formation with high compressive strength ,such as medium soft shale,medium softlimestone,medium soft sandstone,medium formation with harder and abrasive interbeds,etc. WOB (KN/mm) PRM(r/min) 116/117 Low compressive strength, high drill-ability and extremely soft