Usable on every vertical drilling machine or machines with rotating non-reversing spindles.

Right or left hand tapping without modification.

Complete protection against tap breakage ensured by an ultra-sensitive and smooth operating ball-clutch.

Forward and reverse ball drive design transmits rotational power to the tap and disengages smoothly and silently.

Axial float ensures smooth tapping and better thread profile.

Cushioned drive elimnates the possibility of cross threadings during roughing and finishing taps and ensures gauge prefect thread.

A planetary gear reversing mechanism transmits smooth positive reverse to the tap retraction and it retracts 75% more faster than it enters.

Accurate depth control by means of its accurate neutral mechanism.

Batch quantities or mass production of tapping can be achieved accurately by this attachment

Having versatile application in every machine shop, it dispenses with laborious hand tapping and use of expensive machines.