| 出生地 |
China (Mainland) |
| 牌子的名字 |
S.U.G |
| 模式的数量 |
S632 -171mm |
| 类型 |
钻头 |
Uses : The bit is used for air drilling, e.g., for drilling operations in open coal mine, Iron mine and non-ferrous mine. ApplicableRanges : The bit is applicable for drilling hard Formations with high compressive strength ,such as : dolomite ,hard sandstone, granite and chert, etc IADC Code: 632 Rock Bit Diameter: 63/4 inches(≈171mm) Pin Connection: 31/2 API Reg. Connection Rotary speed: 50-80RPM