Home > Products > Step Drag Bit > SRF brand Petroleum Supplies 9 1/2inch Drag Bits(3 ways)
SRF brand Petroleum Supplies 9 1/2inch Drag Bits(3 ways)
USD $300 - $2,000
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1 Piece(Min.Order)
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Product Details
| Place of Origin | Hebei, China | Type | Drill Bit | |
| Machine Type | Drilling Tool | Certification | Other, ISO | |
| Material | High Manganese Steel | Processing Type | Casting | |
| Use | Coal Mining |
Product Description
Specifications
drag bit features1.high quality and low price
2.certified by ISO,API
3.wide size code
4.has long working life
Advantages
1. Short parabolic crown profile, medium cutter density.
2. Interchangeable screw nozzle.
3. Structured diamond/carbide interface. Cutter delays the onset of Fracturing and cutter wear.
4. Under-cut shank maximizes junk slot area for better bit cleaning. Hign filt nozzles for
improved hydraulics and Rop.
5. Can be used on rotary or down hole motor.
6. Surfable for soft to medium formation
Contact Us
- Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.
- Contact nameLeia Sun Chat Now
- Phone0086-317-3223932
- AddressFuyingmen6,Beihuan road, Cangzhou, Hebei
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Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.
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