Suzhou Energy Tool Co., Ltd.
Suzhou Energy Tool Co., Ltd.
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Customized 8-1/2" Tricone Drilling Bit For Mine Wells
| Product Specifications | |
| Diameter | 8 1/2" 216mm |
| Bearing Type | Journal bearing/Composite seal |
| Drilling cycle type | Mud circulation |
| Connection thread type | 4 1/2'' REG |
| Operation Parameters | |
| Rotary speed (r/min) | 40～110 r/min |
| Weight on Bit (KN) | 0.5～1.05 kN/mm |
| Formation | low compressive strength, medium soft, such as shale, soft limestone, dolomite with interlayer, coal seam, etc. |
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 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. |