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Hubei Milalion Metallurgical Machinery Technology Co., Ltd
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TCI tricone rock bit for coal mine and water well
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| Payment Terms: | T/T,L/C |
| Place of Origin: | Hubei, China (Mainland) |
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Product Detail
Gauge rows are and inner rows are conical type. Designed for medium soft formation with low compressive strengths.
CUTTING STRUCTURE
Gauge rows are and inner rows are conical type:
Designed for medium soft formation with low compressive strengths such as shale, soft limestone, dolomite with interlayers and coal ore.
Application: 15,000-23,000 PSI
SHIRTTAIL PROTECTION:
Hardmetal on lug;
Wear resistant carbide on shirttail lip and lug.
PRODUCT SPECIFICATION:
IADC Code: 535
Bearing Type: Roller-Ball-Roller-Thrust Button/Sealed bearing
Circulation Type: Jet Air
Cutting Structure:
- Inner and Nose rows: Conical
- Gauge rows: Conical
Heel rows: round
Pin Connection: 3 1/2"API, 4 1/2"API, 6 5/8"API
Bit Diameter: 159mm(6 1/4") ~ 311mm (12 1/4")
Product Weight:20kg ~ 98kg
OPERATING SUGGESTIONS
Rotary Speed: 110-80 RPM
Air Back Pressure: 0.2-0.4 Mpa
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Company Info
Hubei Milalion Metallurgical Machinery Technology Co., Ltd [China (Mainland)]
Business Type:Manufacturer
City: Huanggang
Province/State: Hubei
Country/Region: China (Mainland)
