n. drillstock
... double gear head stock 双套齿轮床头 drill stock 钻柄 eight stock 定价低于标准八分之一的一批不标准的货物 ...
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摇钻柄 bit brace
伞形齿轮手摇钻柄 bevel-wheel hand brace
曲柄钻 bellybrace ; [机] crank auger ; [机] crank brace ; brace bit
直柄钻头 straight shank drill ; straight drill ; straight shank bit ; SUS-D
手钻弓柄 [机] drill bow
曲柄手摇钻 brog
小螺旋角直柄钻头 slow-helix straight shank drill ; helix straight shank drill
方柄钻 [木] square shank drill
锥柄麻花钻 taper shank twist drill ; taper drill
麻花钻也许可以被划分成三个主要的部分：钻柄、钻体和钻尖。
The twist drill may be divided into three principal parts:shank, body and point.
该钻头是在钻体的下端焊接着有一定耐磨性合金包镶金刚石的钻齿，上端焊接着钻柄。
The diamond drilling teeth covered with antiwear alloy are welded to the lower end of drilling body and a triangular drilling shank is welded to the upper end.
柄是钻头末端和钻套、主轴或者钻床上的卡盘相配合。
The shank is the end of the drill which fits into the socket, spindle, or chuck of the drill press.
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