Min. Order: | 1 Piece/Pieces |
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Trade Term: | FOB |
Payment Terms: | L/C, T/T, WU |
Place of Origin: | Hebei |
Location: | Cangzhou, Hebei, China (Mainland) |
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Business Type: | Manufacturer, Trading Company, Distributor/Wholesaler, Service |
Main Products: | PDC BITS , ROCK BITS, TROCONE BITS, DRAG BITS |
Processing Types: | Metal |
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Processing: | Drilling Machine |
Automatic Grade: | Manual |
Workpiece and Weight: | Heavy-duty Machine Tool |
Precision: | Precision |
Controlling Mode: | Machining Center |
Usage: | Spline Rolling Machine |
Packing: | put in tricone bits in steel box or wooden box. |
Delivery Date: | within 2 weeks send rock bits |
Size | 12 1/4"(311.2mm) |
IADC | 537G |
Bearing Type | Elastomer sealed journal bearing |
Thread Connection | 6 5/8 reg pin |
WOB(KN/mm) | 0.45~1.0 |
RPM(r/min) | 120~50 |
Applicable Formations | mediumto hard formations with low compressive strength, such as medium, softshale, medium soft limestone, medium soft sandstone, medium formationwith harder and abrasive interbeds, etc |
Circulation system | Mud pump |
Size | Bit Type | |
In. | mm | |
6 | 152.4 | 517G,, 537G, 617G,, 637G |
6 1/2 | 165.1 | 517G, 537G |
7 7/8 | 200.0 | 517G, 527G, 547GY, 617GY, 627G,,637GY |
8 1/2 | 215.9 | 437GK, 447GK, 517G, 537G, 617GY, 627G, 637GY |
9 1/2 | 241.3 | 437G, 517G, 537G, 547G, 617GY |
9 5/8 | 244.5 | 437G, 517G, 537G, 547G, 617GY |
9 7/8 | 250.8 | 437G, 517G, 537G, 547G, 617GY |
12 1/4 | 311.1 | 437G, 517G, 537G, 617GY, 627G, 637GY |
17 1/2 | 444.5 | 517G, 537G, 617GY, 627G, 637GY |