TACO's patented reversible tapping attachment with robust construction offers the following advantages:

• 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 transmits rotational power to tap and disengages smoothly and silently
• Axial float ensures smooth tapping and better thread profile
• Cushioned drive eliminates the possibility of cross threading during roughing and finishing taps and ensures gage perfect thread
• A planetary gear reversing mechanism transmits smooth positive reverse to the tap retraction, and it retracts 75 percent faster than it enters
• Accurate depth control by means of accurate neutral mechanism
• Batch quantities or mass production of tapping can be achieved accurately by this attachment
• Comes with collets and head; shanks must be purchased separately.