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Our facility is a professional manufacturer of high-performance Drill Bits, equipped with advanced testing facilities and strong technical expertise. Our products are widely utilized in oil fields, water well drilling, No-Dig applications, and various other industrial sectors. Known for their reliability and superior quality, our tools are engineered to meet the evolving economic and social demands of the global market.
Lead Time:
We prioritize efficient shipment to ensure maximum client satisfaction through high-quality standards and competitive pricing.



| No | Item | Technical Data |
|---|---|---|
| 1 | Rock Bit Size (Inches) | 8 1/2 inches |
| 2 | Rock Bit Size (mm) | 215.9mm |
| 3 | IADC Code | 637G |
| 4 | Thread Connection | 4 1/2 API reg pin |
| 5 | WOB (Weight On Bit) | 24284 ~ 58283 lbs |
| 6 | RPM Range | 80 - 40 |
| 7 | Applicable Formation | Hard formations with high compressive strength: limestone, sandstone, dolomite, marble, etc. |
| 8 | Customization | Available upon customer requirement |











