窝钻
On the other hand, straight-shank drills are held in a drill chuck that is, in turn, fitted into the spindle socket in the same way as tapered shank drills.
另一方面,直柄钻头用钻头卡盘夹住,接下来钻头卡盘则象锥形钻柄钻头一样安装在主轴轴孔内。
Punch Processing of Drill Socket Notches
钻头套缺口的冲裁加工
Diamond and Star Innovative Design for Drill Point of Socket Drill
锪窝钻的改进设计
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