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8 1/2 Tricone Bit Thirds Roller Cone Bit , Metal-face Sealed Bearing For HDD Rock Reamer
API Certified factory of Tricone Bits and PDC bits |
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斯利德 | |||
SOLIDKEY | |||
Products Speification | |
Cutter Size | 133mm |
Bearing Type | Metal-face Sealed Bearing |
Grease Lubrication | Available |
Grease Compensation System | Available |
Inserts Shape | Conical-ball |
Operating Parameters | |
Application | Hard formations with high compressive strength,such as sandstone,hard shale, dolomite,hard gypsum,chert,granite,etc. |
1>Cone-diameter of 8 1/2" tricone bits is 133 mm;
2>Steel raw materials 15CrNiMo for the arm and 15MnNi4Mo for the cone;
3>The metal-face sealed bearing make the working life is extremely long which supports to finish drilling at one time.
Regular Models
Applications
Oil/Gas Well Drilling-Water Well Drilling-HDD(Trenchless)-Foundation Piling
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Related Catagories
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PDC Bits | Hole Opener | Roller Cones (Thirds) | Piling Roller Cones |