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Brand Name : ENG
Model Number : 537G
Certification : API, ISO
Place of Origin : China
MOQ : 1
Price : 1500-4000 usd/pc
Payment Terms : L/C,T/T,Western Union
Supply Ability : 5000 PCS/Year
Delivery Time : 4 weeks
Packaging Details : Wooden Box
Diameter : 12 1/4'' (311.1mm)
Bearing Type : Rubber sealed
Drilling cycle type : Mud circulation
Connection thread type : 6 5/8 reg pin
Gauge protection : Yes
Palm back protection : Yes
Tungsten Insert Tricone Drill Bits


| Product Specifications | |
| Diameter | 12 1/4" (311.1mm) |
| Bearing Type | Rubber sealed |
| Drilling cycle type | Mud circulation |
| Connection thread type | 6 5/8 reg pin |
| Formation | Soft to medium formations with low compressive strength, such as medium soft shales, medium soft limestone, medium soft sandstones, and medium formations with hard abrasive interlayers. |
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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311.1mm Diameter IADC 537G Tungsten Insert Tricone Rock Drilling Tools Images |