Description

Milwaukee 49-22-4105 Hole Saw Kit

19-Pc Master Electrician’s Ice Hardened Hole Saw Kit

The Milwaukee Ice Hardened 49-22-4105 Hole Saw Kit utilizes 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.

Standard Equipment:

• Fourteen (14) hole saws: 3/4″, 7/8″, 1-1/8″, 1-3/8″, 1-1/2″, 1-3/4″, 2″, 2-1/4″, 2-1/2″, 2-5/8″, 3″, 3-5/8″, 4-1/8″, 4-3/4″
• Two (2) arbors: 49-56-7010, 49-56-9100
• Three (3) drill bits: 49-56-8010
• One (1) adapter: 49-56-6560
• One (1) spacer: 49-67-0120

Features:

• Ice Hardened for up to 50% longer life than the competition.
• Optimized tooth form for up to 2X faster cutting.
• Functional slots for faster plug removal.
• Matrix II bi-metal teeth for greater durability.
• Storage space for one (1) 12″ extension or two (2) 6″ extensions