Steel Tooth Tricone Bit

346.1mm , FSA127G , Tricone Bit , Sealed Journal Bearing , Three Roller Cone Bit , Rock Bit RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0 0.55~0.85 Lb/in. (Bit Dia.) 2742~5714 2742~5714 2742~5714 2285~5714 2285~5714 3140~4860 Rotation Speed (Rpm) 160~80 150~70 130~60 100~60 80~50 60~45 Specifications These steel tooth tricone drill bits are used

12 1/4" FSA537G , Rubber Sealed Journal Bearing , TRC Bit , Tungsten Carbide Insert , Trimming Cutter RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 117 127 437 447 517 527 537 547 617 627 637 WOB KN/mm(Bit Dia.) 0.35~0.8 0.35~0.9 0.35~0.9 0.35~1.0 0.45~0.95 0.45~1.1 0.5~1.1 Lb/in. (Bit Dia.) 2000~4271 2000~5142 2000~5142 2000~5714 2571~5714 2571~6285 2857~6285 Rotation Speed (Rpm) 240~80 240~70 240~70 220~60 220~50 200~50 180~40 Roller Cone Bit Tips The

311.2mm , FSA537G , TRC Bit , Roller Cone Bit, TCI Bit, Medium Hard Formation , Oil Well Drilling Roller cone bit design goals Roller-cone bit design goals expect the bit to do the following: Function at a low cost per foot drilled. Have a long downhole life that minimizes requirements for tripping. Provide stable and vibration-free operation at the intended rotational speed and weight on bit (WOB). Cut gauge accurately throughout the life of the bit. To achieve these goals,

13 1/2" FSA126G, Medium Long Tooth , Rotary Drilling , Milled Tooth Bit , TRC Bit , Three Roller Cone Bit SIZE AVAILABLE From 5 7/8 inch to 26 inch RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0 0.55~0.85 Lb/in. (Bit Dia.) 2742~5714 2742~5714 2742~5714 2285~5714 2285~5714 3140~4860 Rotation Speed (Rpm) 160~80 150~70 130~60 100~60 80~50 60~45 1)

13 3/4" FSA126G , Tricone Bit , Sealed Journal Bearing , with Gauge Protection , Milled Tooth , Roller Cone Bit RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0 0.55~0.85 Lb/in. (Bit Dia.) 2742~5714 2742~5714 2742~5714 2285~5714 2285~5714 3140~4860 Rotation Speed (Rpm) 160~80 150~70 130~60 100~60 80~50 60~45 Milled tooth bits 1, Soft formations (

13 5/8" FSA127G , Steel Tooth Tricone Bit , Sealed Journal Bearing , Milled Tooth Bit RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0 0.55~0.85 Lb/in. (Bit Dia.) 2742~5714 2742~5714 2742~5714 2285~5714 2285~5714 3140~4860 Rotation Speed (Rpm) 160~80 150~70 130~60 100~60 80~50 60~45 The above chart represents commonly available sizes and types, we do

12 1/4" FSA126 , Milled Tooth Bit, TRC Bit , Hard Facing on Shirttail , Shallow Oil Well Drilling Three cone bit principle features - Three cutting cones, each fitted on a leg with suitable bearing Legs are welded together to form the cylindrical section - Section is threaded to make bin - Each leg provided with an openings that can be reduced with a nozzle to give high jetting fluid velocity - Factors influencing the design are: type and hardness of formation and size of

374.7mm FSA124G , Tooth Tricone Bit , Sealed Roller Bearing , Water Well Drilling , Vertical Well Drilling RECOMMENDED ROCK FORMATIONS Adapted to be used in very soft to medium soft with low compressive strength and high drillability (mudstone, loose sands, soft limestone, shale, etc.) SIZE AVAILABLE From 5 7/8inch to 26 inch RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0

14 3/4" FSA127G , Milled Tooth Tricone Bit , Sealed Journal Bearing with Gauge Protection , Rotary Roller Cone Bit RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0 0.55~0.85 Lb/in. (Bit Dia.) 2742~5714 2742~5714 2742~5714 2285~5714 2285~5714 3140~4860 Rotation Speed (Rpm) 160~80 150~70 130~60 100~60 80~50 60~45 Specifications 1. Ehanced hardfacing

342.9mm , FSA126G , Steel Tooth Tricone Bit , Sealed Journal Bearing , Rotary Drilling , Hard Facing Tooth​ RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0 0.55~0.85 Lb/in. (Bit Dia.) 2742~5714 2742~5714 2742~5714 2285~5714 2285~5714 3140~4860 Rotation Speed (Rpm) 160~80 150~70 130~60 100~60 80~50 60~45 Structure: -- Cutting structure : Optimized

349.3mm , FSA124G , Milled Tooth Tricone Bit , Sealed Roller Bearing , Roller Cone Drilling Bit , Rotary Drilling Bit RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0 0.55~0.85 Lb/in. (Bit Dia.) 2742~5714 2742~5714 2742~5714 2285~5714 2285~5714 3140~4860 Rotation Speed (Rpm) 160~80 150~70 130~60 100~60 80~50 60~45 Specifications 1. Very soft with low

13 1/2" FSA127G , Steel Tooth Tricone Bit , Sealed Journal Bearing , Soft Formation , Shallow Well Drilling​ SIZE AVAILABLE From 5 7/8 inch to 26 inch RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0 0.55~0.85 Lb/in. (Bit Dia.) 2742~5714 2742~5714 2742~5714 2285~5714 2285~5714 3140~4860 Rotation Speed (Rpm) 160~80 150~70 130~60 100~60 80~50 60~45

13 3/4" FSA437G , TCI Tricone Bit , Sealed Journal Bearing , Tungsten Carbide Insert Bit , 6 5/8" API Reg. PIN Three Cone Rock bits are sophisticated products made from high quality materials (steel forging, carbide, and others). Three Cone Rock bits are designed for a multitude of drilling applications including: Gas and Oil production, Mining and Mineral Exploration, Water Well production, Construction, Horizontal and Directional, Geotech, Environmental, and a variety of

13 1/2" FSA437G , TCI Bit , TRC Bit , Jetted Bit , Hard Facing on Shirtail , Extra Gauge Protection RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 117 127 437 447 517 527 537 547 617 627 637 WOB KN/mm(Bit Dia.) 0.35~0.8 0.35~0.9 0.35~0.9 0.35~1.0 0.45~0.95 0.45~1.1 0.5~1.1 Lb/in. (Bit Dia.) 2000~4271 2000~5142 2000~5142 2000~5714 2571~5714 2571~6285 2857~6285 Rotation Speed (Rpm) 240~80 240~70 240~70 220~60 220~50 200~50 180~40 Medium formation TCI tricone

311.2mm FSG124, Steel Tooth Tricone Bit , Rotary Drilling Bit , Rubber Sealed Bearing , TRC Bit RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0 0.55~0.85 Lb/in. (Bit Dia.) 2742~5714 2742~5714 2742~5714 2285~5714 2285~5714 3140~4860 Rotation Speed (Rpm) 160~80 150~70 130~60 100~60 80~50 60~45 Roller cone bits - Employs cones rotates about their own

311.2mm FSA124 , Rotary Drilling Bit , MT Bit , ST Bit , Tricone Bit , Sealed Roller Bearing RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 114 115 124 125 134 135 214 215 244 245 324 325 WOB KN/mm(Bit Dia.) 0.3~0.75 0.3~0.85 0.3~0.95 0.35~0.95 0.35~0.95 0.4~1.0 Lb/in. (Bit Dia.) 1712~4285 1715~4857 1715~5428 2000~5428 2000~5428 2285~5714 Rotation Speed (Rpm) 200~80 200~80 180~80 180~80 180~60 150~60 Design factors - Bit design depend on formation

4 1/4" FA216 , Steel Tooth Tricone Bit , Sealed Journal Bearing , Milled Tooth Bit , Drilling Bit , Deeper Section PRODUCT SPECIFICATIONS Bit Size: 4 1/4 inch ( 108 mm) IADC: 216 SERIES: FA Tooth type: Milled Tooth / Steel Tooth Connection: 2 3/8 inch API REG PIN Nozzle: three jet(side) nozzles Bit Weight: 6 kgs RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1

4 5/8" FSA216 , Steel Tooth Tricone Bit , Sealed FrictionBearing ,TRC Bit, Deep Section Well Drilling PRODUCT SPECIFICATIONS Bit Size: 4 5/8 inch ( 117.5 mm) IADC: 216 SERIES: FA Tooth type: Milled Tooth / Steel Tooth Connection: 2 7/8 inch API REG PIN Nozzle: three jet(side) nozzles Bit Weight: 7 kgs RECOMMENDED DRILLING PARAMETERS FOR APPLICATION Types & IADC Code 116 117 126 127 136 137 216 217 246 247 326 327 WOB KN/mm(Bit Dia.) 0.48~1.0 0.48~1.0 0.48~1.0 0.4~1.0 0.4~1.0

17 1/2" FG214G , Steel Tooth Tricone Bit , Sealed Roller Bearing , Jetted Bit , 7 5/8" API REG. PIN PRODUCT SPECIFICATIONS Bit size: 17 1/2 inch(444.5mm) IADC: 2 1 4 SERIES: FG Tooth type: (ST)Steel Tooth Connection: 7 5/8inch API REG PIN Nozzle: Three jet(side) nozzles, Bit Weight: 250kgs RECOMMENDED ROCK FORMATIONGS Adapted to be used in medium to medium hard with high compressive strength. SIZE AVAILABLE From 5 7 / 8inch to 36inch RECOMMENDED DRILLING PARAMETERS FOR

8 1/2 FA126 , Steel Tooth Tricone Bit , Sealed Friction Bearing , TRC Bit , Water Well Drilling PRODUCT SPECIFICATIONS Bit Size: 8 1/2inch(215.9mm) IADC: 1 2 6 SERIES: FA Tooth type: (ST)Tungsten Carbide Insert Connection: 4 1/2inch API REG PIN Nozzle: three jet(side) nozzles Bit Weight: 38kgs RECOMMENDED ROCK FORMATIONS Adapted to be used in very soft to medium soft with low compressive strength and high drillability (mudstone, loose sands, soft limestone, shale, etc.) SIZE