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10-5/8 Inch Outer Diameter IADC 645 solid Carbide API Roller Cone Drill Bit For Large Mining

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xProduct Details
Diameter | 10 5/8'' (270mm) | Bearing Type | Roller-Ball-Roller-Thrust Button/Sealed Bearing |
---|---|---|---|
Circulation | Jet Air | Connection Thread Type | 6 5/8'' REG |
Bit Weight | 74 Kg | ||
Highlight | 10 5/8" tricone roller bit,IADC 645 tricone roller bit,Large Mining tricone roller bit |
Product Description
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-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) | 31,875-63,750 lbs/14.5-28.9 T |
Air Back Pressure |
29-58 psi/0.2-0.4 MPa |
About Us
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FAQ
Q: You are a trading company or manufacturer ? |
A: Manufacturer, We are a 100% real factory with over 20 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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