Ice-Hardened Hole Saw Kit, 15 piece

Milwaukee Hole Saws are constructed with 3/16" thick steel backs on 1-1/2" diameter and larger. Smaller diameters have backs thicker than 3/16". Thick backs eliminate the need for driving plates and prevent drive pin holes from elongating. Our saws also feature bi-metal construction and the high-speed steel teeth are electron beam welded to a steel body. Our hole saws feature a high alloy steel body construction for longer life. Our saws are shatter resistant, vibrate less for smoother cuts and feature faster, more aggressive cutting plus heat resistant cobalt

Set consists of: ¾", 7/8", 1-1/8", 1-3/8", 1-1/2", 1-3/4", 2", 2-1/4", 2-1/2", sizes. Arbor numbers: 49-56-6950, 49-56-7140, Pilot drill# 49-56-8000, arbor spacer# 49-67-0120, arbor adapter# 49-56-6560 and sturdy plastic case