A kind of two_speed tapping unit installed on the bench drill is introduced, and its using result is expounded. 介绍了安装在台钻上的一种双速攻丝装置,并阐述了它的使用效果。
Use this circuit to control the speed of revolutions of your drilling mill or bench drill. 使用这个电路来控制你的钻磨或台钻革命的速度。
Complete range of various capaclties, suitable for general electric drill, pneumatic, mpact electric drill and bench drill, light weight. 适合于各种作业如:常规电钻、风钻、震动电钻、小台钻、且重量较轻。
Drill and drill bits, a bench drill press can also be a great addition to your shop. 手钻和钻头,钻床也可能是到你的店铺一个很棒的添加。