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.
FEATURES - Greater Durability
- Faster cutting
- Deeper gullets-faster removal of chips
- 50% longer lasting than standard holesaw technology
INCLUDES Six (6) hole saws: 3/4", 7/8", 1-1/8", 1-1/2", 1-3/4", 2-1/4" (19,22,29,38,44,57MM) Two (2) arbors: 49-56-7010, 49-56-9100 Two (2) drill bits: 49-56-8010 One (1) adapter: 49-56-6560 One (1) spacer: 49-67-0120 Space for additional hole saws |