Milwaukee’s 18 Peice Master Plumber Hole Saw Kit Has 50% Longer Life!
The Milwaukee 49-22-4155 18-Piece Master Plumber’s Ice Hardened Hole Saw Kit has Milwaukees patented break through”Ice Hardened” technology. The Ice Hardened technology is a big deal as it gives your Milwaukee power tool a 50% longer tool life than the leading competition. The Milwaukee Ice Hardened product line is developed by submitting it through a proprietary cryogenic hardening process. This extra process actually improves the metal when compared to blades previously manufactured under the traditional heat treat processes. As such, the Ice Hardened method is not a traditional surface coating, which eventually just wears away, but rather is a cryogenic hardenening process that delves to the core by minimizing the austenite, or soft metal, and thus succeeds in creating more martensite which is the hard metal.
Milwaukee leads the pack with a premium set of hole saws, of which, each of the 18 pieces in this hole saw kit have been optimized with a solid tooth form. This ensures that Milwaukee ice hardened hole saws will be up to two times faster while cutting, meaning you will get a nice clean cut each time. In addition, Milwaukee has made each hole saw with convenient functional slots, offering the operator a faster plug removal. Also, they built each of the hole saws teeth with the enduring Matrix II bi-metal, offering greater tool durability as well as quality.
What You Get
The Milwaukee 49-22-4155 kit comes with several pieces and includes 13 total hole saws 3/4″, 7/8″, 1-1/8″, 1-3/8″, 1-1/2″, 1-3/4″, 2-1/4″, 2-5/8″, 3″, 3-1/2″, 4″, 4-1/4″, 4-1/2″. Plus two arbors, three drill bits, one adapter, one spacer, and one carrying case with a space for additional hole saws.