Hougen 14230 15/16" Hougen Sheet Metal Holcutter rotaloc carbide All sizes have a "shoulder"

All sizes have a "shoulder" to prevent plunge-thru

this case is the replacement

PILOT-15/16 DIA COUNTERSINK

Item Details

The pilot serves three functions when used with "12

Hougen 14230 15/16" Hougen Sheet Metal Holcutter rotaloc carbide All sizes have a "shoulder"Holcutters 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