| 出生地 |
Zhejiang China (Mainland) |
| 牌子的名字 |
UMC |
| 模式的数量 |
TMT001-500 |
| 类型 |
钻头 |
| 机器型号 |
钻井设备 |
| 验证 |
ASTM |
| 材料 |
碳钢 |
| 处理类型 |
选角的 |
| 使用 |
采矿 |
ProductsModelMTDiaTip (mm)TaperWater holeWGTmminsidecorecore tapermmkgButton bitTMT 045alloy steel381 1/2''3x81x825730.3TMT 050alloy steel381 1/2''3x81x825730.35TMT 055alloy steel381 1/2''3x81x825730.45TMT 060alloy steel381 1/2''3x81x825730.5TMT 065alloy steel381 1/2''3x81x825730.6TMT 070alloy steel381 1/2''3x81x825730.65TMT 075alloy steel381 1/2''3x81x825730.7PWT 045alloy steel381 1/2''3x81x825730.3PWT 051alloy steel381 1/2''3x81x825730.4PWT 060alloy steel401 37/64''3x81x825730.55AT 52alloy steel381 1/2''3x81x825730.4R32 BT 51 M2alloy steel421 21/32''3x81x825710.45UMC-125alloy steel682 44/65''3x81x825731.8POWERSEL 47alloy steel401 37/64''3x81x825710.45Y-type drill bitYT-111alloy steel401 37/64''730.5YT-112alloy steel401 37/64''730.35YT-113alloy steel401 37/64''730.4Cross drill bitcross-j1alloy steel401 37/64''730.4cross-1alloy steel451 37/64''730.85cross-2alloy steel401 37/64''730.55