Mandrex One-Click (MXqs) Arbor Hex 11 – Carbide percussion tip drill The MXqs arbors can be used on all drilling machines, in combination with all Hole Saws. This Arbor is the Hex11 arbor pre fitted with a TCT percussion tip drill designed for use with all the 60mm deep TCT cutters available here; SUPERXCUT TCT Multipurpose Just choose the correct combination of arbor and pilot drill and start drilling!