Annular cutters constructed from highly durable M2AL high-speed steel (HSS) offer excellent longevity, resistance to wear, enhanced efficiency, and outstanding service life.
11 HSS core drill bit cutting tool assortment set with Outside Diameter in inches: 7/16",1/2",9/16",11/16",5/8",3/4",13/16",7/8",15/16",1",1-1/16",1 inch cutting depth for each drill cutter
Sturdy good-looking case holding an assortment of 11 annular bits, 2 pilot pins and a bonus hex wrench
CNC-machined high precision annular drill bit set with 3/4 inch Weldon shank (with 2 flats) for secure clamping and edge finish designed for smooth, reamed, burr-free edges of drilled holes. Use a firm steady pressure throughout the cut for best results
Compatible with various brands of magnetic drills including Alfra, BDS, Dewalt, Euroboor, Hougen, Ruko. Caution: if you want to use this annular cutter on a drill press, you need an extra annular cutter arbor for the drill bit cutter. Arbor is not included in this pack