Magnetic Base Drill Accessories

Protection against tap breakage ensured by an ultra sensitive and smooth multi-position 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 incorporating compression and extension, eliminates the possibility of cross threading during the tapping process, and ensures clean and accurate threads.
A planetary gear reversing mechanism transmits smooth positive reverse to the tap retraction and it retracts 75% faster than it enters.
Accurate depth control by means of its precise neutral mechanism

These arbors are designed to adapt conventional machines eg. drill presses, lathes, milling machines and others to accept Holemaker annular cutters. This becomes a very economical alternative to normal methods of drilling or boring large diameter or deep holes. By adding an extension arbor and long series annular cutter to your industrial arbor, you can achieve depths of up to 320mm in hollow section steel. Time savings in excess of 40% over normal drilling methods are not unusual.