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RitaThe tricone bit quality is good -
Guramyour bit retrived from the hole ,just let you i am pressed , it performed well .And retrieved bit is like new .
Customized Factory Tungsten Carbide Roller Cone Drill Bit For Water Mining Rock
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WhatsApp:0086 18588475571
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xProduct Details
| Diameter | 9'' (229mm) | Bearing Type | Sealed Bearing |
|---|---|---|---|
| Circulation | Jet Air | Connection Thread Type | 4 1/2'' REG |
| Bit Weight | 50 Kg | IADC | 545 |
| Highlight | Mining Tricone Drill Bit,Sealed Bearing Tricone Drill Bit,9” Tricone Drill Bit |
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Product Description
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 gage and inner rows.
Designed for soft formations with low compressive strength, such as shale, soft limestone, interbedded dolomite, coal ore.
Compressive strength: 18,000-27,000 psi/124-186 MPa
SHIRTTAIL PROTECTION
- Hard welding and wear resistant carbide protection on shirttail lip and lug
| Product Specifications | |
| Diameter | 9" (229mm) |
| IADC | 545 |
| Bearing Type | Roller-Ball-Roller-Thrust Button/Sealed Bearing |
| Drilling cycle type | Jet Air |
| Connection thread ty | 4 1/2'' REG |
| Operation Parameters | |
| Rotary speed (r/min) | 80-110 r/min |
| Weight on Bit (KN) | 13.5T / 29,762 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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