Drilling holes in pipes for plumbing applications from 1/4 to 6” pipe size can easily be accomplished portably or in the shop with either the Wheeler-Rex Compact Hole Cutter 3090, 3090, 3092 or 3093 or the PACE Porta-Bore Model 3013. Twist drills, Hole Saws or Annular Cutters can be used with the appropriate tool and adapter