Tricone Drill Bit

Roller Tricone Mining Drilling Bits CUTTING STRUCTURE Off-chisel on gage, conical on inner rows, with auxiliary carbide protection. Designed for very soft formations with low compressive strength and high friability such as shale, soft limestone, sandstone, gravel clay, soft dolomite, coal ore. Compressive strength: 6,000-9,000 psi/41-62 MPa SHIRTTAIL PROTECTION Hard welding and wear resistant carbide protection on shirttail lip and lug Product Specifications Diameter 9 7/8"

Tungsten Carbide Tooth Roller Tricone Mining Drilling Bits Rock Carbide Bit CUTTING STRUCTURE Conical & spherical on gage, conical on inner rows, with auxiliary carbide protection. Designed for high compressive strength, medium hard and abrasive formations, such as limestone, sandstone, interbedded dolomite. Compressive strength: 23,000-30,000 psi/158-206 MPa SHIRTTAIL PROTECTION Hard welding and wear resistant carbide protection on shirttail lip and lug Product Specification

IADC roller-cone bit classification method The IADC Roller-Cone Bit Classification Method is an industry-wide standard for the description of milled-tooth and insert-type roller-cone bits. This coding system is based on key design- and application-related criteria. The currently used version was introduced in 1992 and incorporates criteria cooperatively developed by drill bit manufacturers under the auspices of the Society of Petroleum Engineers. CUTTING STRUCTURE Conical on

Roller Bearing Tricone Drill Bit Hard Rock Drilling Bit For Mining CUTTING STRUCTURE Spherical on gage, double spherical on inner rows, with auxiliary carbide protection. Designed for high compressive strength, hard and abrasive formations, such as granite, limestone, sandstone, dolomite. Compressive strength: 43,000-52,000 psi/296-358 MPa SHIRTTAIL PROTECTION Hard welding and wear resistant carbide protection on shirttail lip and lug The roller cone bit should be performed

10 5/8" IADC 425 Tricone Drill Bit Rock Drilling Bit For Mining CUTTING STRUCTURE Chisel on gage, conical on inner rows. Designed for soft formation with low compressive strength and high drillability, such as shale, soft limestone, soft sandstone, gravelly clay, soft dolomite, salt rock, coal seam. Compressive strength: 5,000-8,000 psi/34-55 MPa SHIRTTAIL PROTECTION Hard welding and wear resistant carbide protection on shirttail lip and lug Product Specifications Diameter 10

10-5/8" IADC 645 Solid Carbide API Roller Cone Drill Bit For Large Mining CUTTING STRUCTURE Conical on gage, double spherical on inner rows. Designed for high compressive strength, medium hard and abrasive formations, such as limestone, sandstone, dolomite, chert. Compressive strength: 32,000-42,000 psi/221-290 MPa SHIRTTAIL PROTECTION Hard welding and wear resistant carbide protection on shirttail lip and lug Product Specifications Diameter 10 5/8" 270mm Bearing Type Roller

Solid Carbide API Roller Cone Drill Bit For Large Open-Pit Mining CUTTING STRUCTURE Conical on gage, double spherical on inner rows. Designed for high compressive strength, medium hard and abrasive formations, such as limestone, sandstone, interbedded dolomite. Compressive strength: 32,000-42,000 psi/220-289 MPa SHIRTTAIL PROTECTION Hard welding and wear resistant carbide protection on shirttail lip and lug Product Specifications Diameter 11" 279mm Bearing Type Roller-Ball

Carbide Sealed Bearing Mining Tri-cone Drill Bit CUTTING STRUCTURE Spherical on gage and inner rows. Designed for high compressive strength, hard and abrasive formations, such as magnetite quartzite, quartzite, granite. Compressive strength: 55,000-66,000 psi/379-455 MPa Product Specifications Diameter 12 1/4" 311mm Bearing Type Roller-Ball-Roller-Thrust Button/Sealed Bearing Drilling cycle type Jet Air Connection thread ty 6 5/8'' REG Operation Parameters Rotary speed (r/min

Carbide Mining Tri-cone Drill Bit CUTTING STRUCTURE Spherical on gage, double spherical on inner rows. Designed for high compressive strength, hard and abrasive formations, such as granite, limestone, sandstone, dolomite. Compressive strength: 46,000-56,000 psi/317-386 MPa Product Specifications Diameter 12 1/4" 311mm Bearing Type Roller-Ball-Roller-Thrust Button/Sealed Bearing Drilling cycle type Jet Air Connection thread ty 6 5/8'' REG Operation Parameters Rotary speed (r

Carbide Rock Drilling Tools Mining Tri-cone Drill Bit CUTTING STRUCTURE Spherical on gage, double spherical on inner rows. Designed for high compressive strength, medium hard and abrasive formations, such as limestone, sandstone, interbedded dolomite. Compressive strength: 29,000-38,000 psi/200-262 MPa Product Specifications Diameter 13 3/4" 349mm Bearing Type Roller-Ball-Roller-Thrust Button/Sealed Bearing Drilling cycle type Jet Air Connection thread ty 6 5/8'' REG

Carbide Insert Rock Drilling Tools for Water Well Drilling IADC roller-cone bit classification method The IADC Roller-Cone Bit Classification Method is an industry-wide standard for the description of milled-tooth and insert-type roller-cone bits. This coding system is based on key design- and application-related criteria. The currently used version was introduced in 1992 and incorporates criteria cooperatively developed by drill bit manufacturers under the auspices of the

Roller Cone Rotary Drill Bits For Water Well Product Specifications Diameter 8 1/2" 216mm Bearing Type Journal bearing/flat rubber seal ring Drilling cycle type Mud circulation Connection thread ty 4 1/2'' REG Formation high compressive strength, medium hard and abrasive formations, such as limestone, dolomite, sandstone, chert, etc. Product profile Carbide insert with high strength and wear resistance are adopted to improve the wear resistance and cutting efficiency. New

Rotary Tricone Roller Drilling Water Well Bits​ Product Specifications Diameter 10 5/8" 270mm Bearing Type Journal bearing/flat rubber seal ring Drilling cycle type Mud circulation Connection thread ty 6 5/8'' REG Formation low compressive strength, medium soft, hard abrasive interbedded formation, such as hard shale, anhydrite, soft limestone, sandstone, interbedded dolomite, etc. Product profile Carbide insert with high strength and wear resistance are adopted to improve

Customized Water Well Rotary Tricone Drilling Bits Product Specifications Diameter 11 5/8" 295mm Bearing Type Journal bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 6 5/8'' REG Formation low compressive strength, medium soft, hard abrasive interbedded formation, such as hard shale, anhydrite, soft limestone, sandstone, interbedded dolomite, etc. Product profile Wide top carbide insert with high strength and wear resistance are adopted to

Customized Water Well Rotary Tricone Drilling Bits Product Specifications Diameter 14 3/4" 375mm Bearing Type roller bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 7 5/8'' REG Formation low compressive strength, medium soft, hard abrasive interbedded formation, such as hard shale, anhydrite, soft limestone, sandstone, interbedded dolomite, etc. Product profile New rolling bearing structure prolongs the working life of the bearing, and has

Factory China Water Well Rotary Tricone Drilling Bits Product profile High-strength and high-wear-resistance carbide insert are used to improve the strength and wear-resistance of the insert. The new journal bearing structure is adopted, which greatly prolongs the working life of the bearing, and has the ability to withstand moderate drilling pressure and adapt to high speed. The performance of the new fluorinated composite sealing ring is improved, and it is more suitable

Factory Customized API Water Well Rotary Tricone Drilling Bits Product Specifications Diameter 8 1/2" 165mm Bearing Type Journal bearing/flat rubber seal ring Drilling cycle type Mud circulation Connection thread ty 4 1/2'' REG Formation low compressive strength, medium soft, hard abrasive interbedded formation, such as hard shale, anhydrite, soft limestone, sandstone, interbedded dolomite, etc. Product profile High-strength and high-wear-resistance carbide insert are used to

Factory API Water Well Rotary Tricone Drilling Bits Product Specifications Diameter 6 1/2" 165mm Bearing Type Journal bearing/rubber seal ring Drilling cycle type Mud circulation Connection thread ty 3 1/2'' REG Formation high compressive strength, medium hard and abrasive formations, such as limestone, dolomite, sandstone, chert, etc. Product profile High-strength and high-wear-resistance carbide insert are used to improve the strength and wear-resistance of the insert. The

Customized Rotary Tricone Drilling Bits For Mining Wells Product Specifications Diameter 7 7/8" 200mm Bearing Type Journal bearing/Composite seal Drilling cycle type Mud circulation Connection thread type 4 1/2'' REG Formation low compressive strength, medium soft, such as shale, soft limestone, dolomite with interlayer, coal seam, etc. Product profile High-strength and high-wear-resistance carbide insert are used to improve the strength and wear-resistance of the insert. The

Customized Tricone Drilling Bit For Mine Wells Product Specifications Diameter 8 1/2" 216mm Bearing Type Journal bearing/Composite seal Drilling cycle type Mud circulation Connection thread type 4 1/2'' REG Formation low compressive strength, medium soft, such as shale, soft limestone, dolomite with interlayer, coal seam, etc. Certifications Package&Shipping FAQ Q: You are a trading company or manufacturer ? A: Manufacturer, We are a 100% real factory with over 10 years'