1-3/4 Carbide Hougen Sheet Metal Holcutter™. For materials up to 1/8 thick. All holcutters include arbor, pilot and spring. Quickly drill large holes in sheet metal, plastics, rubber and gasket materials. Carbide tipped for improved performance and tool life in harder materials such as stainless steel and cast iron. Cuts holes 3 times faster and lasts up to 10 times longer than twist drills or hole saws.
