![SPLINE SHANK/PILOT For 1-3/4" THRU 3" HEADS](http://www.sterlinghardware.com/cdn/shop/products/S02-10S_450_{width}x.jpg?v=1575439630)
SPLINE SHANK/PILOT For 1-3/4" THRU 3" HEADS
Slide taper end of shank into the “Hard-Head" bit. A slight twisting motion will help keep the bit from falling off before beginning the cut. The pilot is integrated on the shank, so drilling can be accomplished without interruption! (Once used, shank and head become one-piece.)