| 出生地 |
Hebei China (Mainland) |
| 牌子的名字 |
FANGLEI |
| 模式的数量 |
More Models |
| 类型 |
钻头 |
| 机器型号 |
钻井设备 |
| 验证 |
研究所 |
| 材料 |
高锰铁 |
| 处理类型 |
选角的 |
| 使用 |
采矿 |
Large Diameter Bits Descriptionaboutsell rock bits, tricone bits, steel PDC bits, drill bits, TCI bits,drilling bits, oilfield bits, steel tooth bits.The reamers always have multi-cones. Bit cones are splited from tricone bits and welded to build a new big diameter bit. The pilot is three cone bit. Bigger diameter is usually for piling in construction field, bridge construction, super highway construction, railway construction and so on. These kinds of bits are suitable for different complex formation, shales, limestone, cobblestone, dolomite, chert, etc. Regular Bit Diameters: 28 ", 32", 36", 38", etc, and any diameters can be customized, maximum diameter is 1600mm.