Milwaukee 49-56-0112 1-7/8" HOLE DOZER Bi-Metal Hole Saw

PRODUCT INFO

Milwaukee Ice Hardened products use a proprietary cryogenic hardening process that improves on traditional heat treat processes. Unlike surface coatings that wear away, cryogenics harden all the way to the core by minimizing soft metal (austenite) and creating more hard metal (martensite). The result is a product that is more consistently hard throughout, with life up to 50% longer than the competition.
Features:

• Ice Hardened, cryogenically treated for up to 50% longer life
• Optimized tooth form for up to 2X faster cutting
• Wide, angled & offset slots for easy plug access
• Bi-metal construction with 8% cobalt for added wear resistance
• Works with the following arbors: 49-56-7240, 49-56-7250, 49-56-9100, 49-56-7055, 49-56-7040, 49-56-7140 & 49-56-7150