RAM225 is our standard heavy duty milling unit designed primarily to suit 50 taper machines, with milling capability and the flexibility of interchangeable tooling adaptors to facilitate the holding of drills, taps, end mills, shell mills etc. The tooling is held in position with a manual drawbar and accurately located on a standard ISO30 taper. Standard Toolholders can be used with either BT/CAT/DIN/QC 30 shanks.