Manta III Core Drills features a precision rack-&-pinion carriage with maintenance-free, double-sealed bearings and a 2-1/2" square steel column with ceiling jack. The carriage assembly easily detaches from column for transport. Combination base drill rigs include a powerful vacuum pump that provides 25 inches of mercury holding power, which equates to over 1400 pounds of force, holding the core drill securely, for safe, accurate drilling in smooth concrete slabs and floors.
Part# 157448