HSS Import Interchangeable Pilot Counterbore, Straight Shank HSS, 3 Flute, 9/32"

Starter pilot for 7/16 - 9/16" & 12 - 15mm cutters. For use with 11016 arbor assembly.

Replacement 9/16" countersink pilot. Designed for use with Hougen® Magnetic Drills, 82° Countersink is double fluted with carbide inserts for maximum cutting action and long life. For holes from 9/16" to 15/16" diameters.

Replacement 11/16" countersink pilot. Designed for use with Hougen® Magnetic Drills, 82° Countersink is double fluted with carbide inserts for maximum cutting action and long life. For holes from 9/16" to 15/16" diameters.

High Speed Steel Straight Shank Solid Counterbore for Fillister Head Screws. HSS TMX 2 Flute Counterbore with solid pilot for Fillister Head Screw with 3/8" pilot diameter x 19/32" cutting diameter x 4-3/8" overall length x 7/16" shank diameter. Designed to cut the needed form for fillister head screws

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. Holcutters™ Feature ...