Description
Annular cutters made with super tough M2AL high speed steel (HSS) for durability, wear resistance, high efficiency and superior 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; one single piece 1-1/4 inch cutting diameter with 2 inch cutting depth.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 these annular cutters on a drill press, you need an extra annular cutter arbor for the drill bit cutter. Arbor is not included in this pack.Bundle includes: an assortment of 11 annular bits with 2 pilot pins and 1 hex wrench, one individually packed annular cutter
