Hougen® #3 Morse Taper Arbor

Triple flatted for 1/2" Chuck with 1/2-20 Cutter Mounting Thread. Arbor for 13/16" (6mm) to 1-1/2" (25mm) RotaCut sheet metal hole cutters.

Arbor for use with 11/16" thru 1-5/16" old style Holcutters.

HSS Holcutter™. Hougen® Hole Cutter with 1/8" depth of cut features the patented quad-lead thread system for faster cutter changes and a shoulder to prevent plunge-thru, which is especially useful when drilling into live electrical boxes. Cutter with 3/8" shank holes three times faster and cleaner than hole saws in sheet metal and have dramatically extend tool life too. Cutter features arbor that is ideal for use in 3/8" or larger drill chucks. It is precision ground, heat treated tools that easily cut through the stock rather than ripping, tearing and pushing through as do typical ...

Fits 3/4" two flat arbors using for extending the reach of Hougen "12,000-Series" Cutters.

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 electricians, fabricators, and mechanics prefer the quality and speed of a Holcutter over hole saws. Made in USA. Features: Holcutters Feature ...