Milwaukee® 49-56-0147 2-1/2″” Hole Dozer™ Hole Saw

2-1/2″” ICE HARDENED™ HOLE SAW 49-56-0147 MILWAUKEE®ICE HARDENED™PRODUCTS UTILIZE A PROPRIETARY CRYOGENIC HARDENING PROCESS THAT IMPROVES UPON TRADITIONAL HEAT TREAT PROCESSES. UNLIKE SURFACE COATINGS THAT WEAR AWAY CRYOGENICS HARDEN 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 RESULTING IN LIFE UP TO 50 LONGER THAN THE COMPETITION. UL STYLE””MARGIN-TOP0PX;PADDING-TOP 5PX; PADDING-BOTTOM 5PX;”” 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 INCREASED 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 INCLUDES (1) 2-1/2″” ICE HARDENED™ HOLE SAW 49-56-0147