Drilling holes in pipes for PLUMBING and INDUSTRIAL applications from 1/4 to 20” pipe size can easily be accomplished portably or in the shop with either the Wheeler-Rex Compact Hole Cutter 3090, 3090, 3092 or 3093, the Wheeler-Rex Hole Cutter System 1660, 1661, 1662, 1663 or 1664 or the PACE Porta-Bore Model 3013. Annular Cutters, Hole Cutter Shells, Hole Saws or Twist Drills can easily be used with the appropriate tool and adapter