Jigs make it possible to drill, ream, and tap holes at much greater speeds and with greater accuracy than when the holes are produced by conventional hand methods.

相对于用常规的手工方法加工孔，钻模使得钻孔、铰孔和攻丝速度快很多而且精度更高成为可能。

The structural characteristic and operating principles of KD type hydraulic tap hill drill with folding rotary mechanism are introduced.

详细介绍了KD型转臂折叠式全液压开铁口机的机构组成、工作原理和结构特点。

Blade tools: eyebolt, turning tool, Allen key, screw tap, milling cutter, drill bits, etc.

刀刃工具类：埃令螺丝(吊环)、圆车刀、六角匙、丝攻、铣刀、钻咀等。

The taper tap can effect different fishing operations when equipped with RH thread or LH thread drill pipes and other tools.

公锥与正、反扣钻杆及其他工具配合使用，可实现不同的打捞工艺。

LW—2 bench style universal cutter grinder is used for grinding normal cutter such as various kingds of milling cutters, reamers, lathe tools, planning tools, screw tap and shaving drill ect.

LW-2 台式万能刀具刃磨床主要用于刃磨普通刀具， 如各类型铣刀、铰刀、车刀、刨刀、丝攻、锪钻等。