9-7/8 Inch Diameter IADC TCI Tooth Roller Tricone Mining Drilling Bits
Price:
980-3000usd/pc
MOQ:
1
Delivery Time:
4 weeks
Brand:
ENG
Product Description
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" 251mm |
| 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) | 90-120 r/min |
| Weight on Bit (KN) | 20.0T / 44,093 lbs MAX |
| Air Back Pressure |
29-58 psi/0.2-0.4 MPa |
Certifications
Package&Shipping
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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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Suzhou Energy Tool Co., Ltd.
Location
NO.10, Xinzha South Road, Yangshe Town, Zhangjiagang city ,Jiangsu Province ,China .
Contact Person
wu