TCI Solid Carbide API Roller Cone Drill Bit For Mining Rock Drilling
Solid Carbide API Roller Cone Drill Bit For Mining 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 SHIRTTAIL PROTECTION Hard welding and wear resistant carbide protection on shirttail lip and lug Product Specifications Diameter 12 1/4" (311mm) Bearing Type Roller-Ball-Roller
Place of Origin
China
Packaging Details
Wooden Box
Bearing Type
Roller-Ball-Roller-Thrust Button/Sealed Bearing
Bit weight
98 Kg
Model Number
645G
Supply Ability
5000PCS/Year
Product Description
Solid Carbide API Roller Cone Drill Bit For Mining
- 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 - SHIRTTAIL PROTECTION
- Hard welding and wear resistant carbide protection on shirttail lip and lug
| 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) | 60-100 r/min |
| Weight on Bit (KN) | 36,750-73,500lb/16.7-33.3T |
| Air Back Pressure |
29-58 psi/0.2-0.4 MPa |
Package&Shipping
Applications
FAQ
| Q: You are a trading company or manufacturer ? |
| A: Manufacturer, We are a 100% real factory with over 10 years' experience in water/oil/gas wells Drill Bits. |
| Q: How about your products ? |
| A : Both of tricone bits and PDC bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service. |
| Q: Package Methods ? |
| A: Normally wooden case, also can be steel box; can be customized if need. |
| Q: Payment Terms ? |
| A: we accept T/T, L/C, Paypal, Western Union, etc. |
| Q: Can I visit your factory ? |
| A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online. |
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