Quzhou Sanrock Heavy Industry Machinery Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5000000pcs/day |
| Delivery Time | 15-25days |
| Packaging Details | Nude package for machines, Wooden box package for spare parts, Or customer demand. |
| Product name | Tricone Drill Bit |
| Type | Drill Bit |
| Machine type | Drilling Tool |
| Name | Tricone Roller Bit |
| Use | Well Drilling,Ore Mining,oil,Coal Mining / Pcd Impregnated Diamond Exploration PDC Bits |
| Material | Carbon Steel,High Manganese Steel,Polycrystalline diamond compact |
| Size | 3" 3.5" 4" 5" 6" 8" 10" 12" |
| Standard | API,TCI |
| Weight | 5kg~810kg |
| Advantage | Wear Resistant, High Performance |
| Processing type | Forging,Casting |
| Formation | soft rock formation,medium hard formation,hard rock formation |
| Packing | wooden box |
| Brand Name | SANROCK |
| Model Number | 3 7/8- 98mm |
| Certification | CE ISO 9001:2015 |
| Place of Origin | Zhejiang, China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 5000000pcs/day |
| Delivery Time | 15-25days | Packaging Details | Nude package for machines, Wooden box package for spare parts, Or customer demand. |
| Product name | Tricone Drill Bit | Type | Drill Bit |
| Machine type | Drilling Tool | Name | Tricone Roller Bit |
| Use | Well Drilling,Ore Mining,oil,Coal Mining / Pcd Impregnated Diamond Exploration PDC Bits | Material | Carbon Steel,High Manganese Steel,Polycrystalline diamond compact |
| Size | 3" 3.5" 4" 5" 6" 8" 10" 12" | Standard | API,TCI |
| Weight | 5kg~810kg | Advantage | Wear Resistant, High Performance |
| Processing type | Forging,Casting | Formation | soft rock formation,medium hard formation,hard rock formation |
| Packing | wooden box | Brand Name | SANROCK |
| Model Number | 3 7/8- 98mm | Certification | CE ISO 9001:2015 |
| Place of Origin | Zhejiang, China | ||
| High Light | 3 7/8 inch tricone drill bit ，oil well drilling roller bit ，rubber seal rock drill bit | ||
Tricone Roller Cone Drill Bit
roller cone drill bit is a critical cutting tool primarily used in rotary drilling applications, especially in oil and gas exploration, mining, and geological surveying. It features multiple conical-shaped rollers, or "cones," mounted on bearings that rotate as the drill string turns. Each cone is equipped with hardened teeth or tungsten carbide inserts designed to crush, fracture, and dislodge rock formations through a combination of compressive and shear forces.
These bits are highly effective in a wide range of geological conditions, from soft sediments to hard and abrasive rock layers. The design allows for efficient penetration, cuttings removal, and heat dissipation, enhancing drilling speed and durability. Roller cone bits are commonly paired with tri-cone configurations—three cones arranged symmetrically—to ensure stability, balance, and uniform wear during operation.
Known for their versatility and reliability, roller cone drill bits play an essential role in resource extraction and subsurface investigation, offering robust performance in challenging environments.
Oil and Gas Exploration:
Roller cone bits are extensively used in drilling petroleum and natural gas wells. They excel in crushing and fracturing diverse rock types—from soft shale and sandstone to hard limestone and dolomite—enabling efficient wellbore creation for extraction and production.
Products Description
| |
Advantages of roller cone bits:
1. High-strength and high-toughness carbide teeth are used to improve the impact resistance of the teeth and reduce the tooth breakage rate;
2. The optimally designed tooth row number, tooth number, exposed tooth height and unique alloy tooth shape give full play to the cutting ability and cutting speed of the drill bit;
3. Widely used in petroleum exploration, mining exploration, geothermal wells, hydrological exploration and other fields.
Our company can provide specific solutions according to the actual drilling situation, and customize assembled drill bits of any diameter, including large-diameter machine pile drill bits, different types of drill bits, reaming bits, directional drilling bits, etc.
Company Profile
1.What can you buy from us?
DTH drilling rig,Integrated DTH DTH drilling rig ,core drilling rig,highway pile driver,solar pile driver ,anchor pile driver,rotary drill rig ,Top Hammer drill rig,Underground jumbo drill rig ,DTH hammer,screw air compressor,screw air compressor,piston air compressor,pneumatic rock drill ,drill rod,drill bit,PDC drill bit,top hammer drill bit,tricone bit ,spare parts.
2.How can I make payment?
A:You can pay by credit card, TT, Western Union, LC etc.
3.How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT. You can also appoint shipping method you like before we ship.
4.How is your quality control?
A: We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.
Company Details
Business Type:
Manufacturer,Agent,Importer,Exporter,Seller
Year Established:
1992
Total Annual:
15000000-20000000
Employee Number:
500~600
Ecer Certification：
Verified Supplier
Established in 1992, Quzhou Sanrock Heavy Industry Machinery Co., Ltd. is a manufacturer specialized in the research, development and production of DTH drilling rig, Water well drilling rig, DTH hammer, DTH bits, Drilling Pipe and all accessories about above products. We are located in... Established in 1992, Quzhou Sanrock Heavy Industry Machinery Co., Ltd. is a manufacturer specialized in the research, development and production of DTH drilling rig, Water well drilling rig, DTH hammer, DTH bits, Drilling Pipe and all accessories about above products. We are located in...
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