Hougen 14254 1-11/16" Hougen Sheet Metal Holcutter rotaloc carbide kit Extra Pilot and 7 Cutters

Extra Pilot and 7 Cutters (5/16

They produce holes three times faster and cleaner than hole saws in sheet metal and have dramatically extend tool life

Reversing speed is equal to spindle speed so in-feed and out-feed of the unit can be employed without reversing motor direction

"Super Sticky" properties make the foam adhere to the metal and stay on longer

Hougen 14254 1-11/16" Hougen Sheet Metal Holcutter rotaloc carbide kit Extra Pilot and 7 CuttersHolcutters are not hole saws. They're precision ground, heat treated tools that easily cut thru the stock rather than ripping, tearing, and pushing thru as do typical hole saws. They can produce holes three times faster and cleaner than hole saws in sheet metal and have dramatically extended tool life, too. All sizes have a "shoulder" to prevent plunge thru, which is especially useful when drilling into live electrical boxes. See for yourself why