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
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
Suitable for multiple brands of magnetic drills such as Alfra, BDS, Dewalt, Euroboor, Hougen, and Ruko. Note: To utilize this annular cutter with a drill press, an additional arbor specifically for the annular cutter is required. The arbor is not part of this package.
Annular cutters made with super tough M2AL high speed steel (HSS) for durability, wear resistance, high efficiency and superior service life
Sturdy good-looking case holding an assortment of 11 annular bits, 2 pilot pins and a bonus hex wrench