drill shank

基本解释

Our company is the profession factory to produce straight shank twist drill and wood working drill, and is national united export product base of"trade, industry, agriculture" .
我公司是从事直柄麻花钻和木工钻生产经营的专业厂商，是国家“贸工农”联合出口商品生产基地企业。
www.wmb-maoshan.com
These high precision instruments are more than 20 kinds and widely used for oil industry to measure the monomial parameters of taper, pitch and height screw for oil pipe, canola and drill shank.
肮该系列产品是广泛应用于石油行业的高精密仪器，共有20多个品种，主要用于石油油管、套管、钻杆锥形螺纹的锥度、螺距、高度等单项参数的测量。
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。