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Product Details:
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tricone bits for well drilling mine drilling
1.Advantages of our products
(1) strong resistance to abrasion and impact resistance.
(2)Cutter’s quality performance is good.
(3)Long work life.
(4)Stocks adequate, time delivery.
(5)Rich experience in drill bit.
(6)High quality, competitive price
2.Detailed product description
(1)The size of the product
In. | Φ4 5/8 | Φ5 7/8 | Φ6 | Φ6 1/2 | Φ6 5/8 | Φ7 1/2 | Φ7 7/8 | Φ8 1/2 | Φ9 1/2 |
mm | 118mm | 149mm | 152mm | 165mm | 168mm | 190mm | 200mm | 215.9mm | 241mm |
In. | Φ9 5/8 | Φ11 5/8 | Φ12 1/4 | Φ13 5/8 | Φ14 3/4 | Φ15 1/2 | Φ16 | Φ17 1/2 | Φ18 | Φ26 |
mm | 245mm | 295mm | 311mm | 346mm | 374mm | 394mm | 406mm | 445mm | 457mm | 660mm |
(2)The characteristics of the product
IADC CODE | 437,447,517,527,537,547,617,637,737 |
advantage | reliable quality and competitive price, Stocks adequate, time delivery. |
Bearing type | Sealed bearing and non-sealed bearing HJ(metal sealed journal bearing) HA(rubber sealed journal bearing) Aircooled bearing type |
Formation or layer | Soft, medium soft, hard, medium hard, very hard formation |
Material | Alloy steel, carbide |
packing | Wooden box |
Payment terms | T/T,L/C |
Delivery terms | By sea or by air |
Delivery time | Within 3 to 7 days |
application | Petroleum and gas, water well, mining and tectonic industries, oil field, construction, geothermal, directional boring and underground foundation work, water conservancy and hydropower |
