Hitachi D13 1/2" 6.2-Amp Core Drill for $69.99.  Shipping is $6.26 for a total of $76.25 shipped. Here is a screenshot for your reference.  It features a 6.2-amp motor with up to 38.7 ft.-lbs. maximum torque, 1/2" keyed chuck, auto-stop carbon brushes, 3-position side handle and removable 2-position rear D-handle.  Most places have it for about $138 or [...]