Milwaukee 49-22-4005 8-pc Ice Hardened Hole Saw Kit

Milwaukee 49-22-4005 8-pc Ice Hardened™ Hole Saw Kit , Includes Five (5) Hole Saws: 3/4", 7/8", 1", 1-1/8", 1-1/2" One (1) Twist-Release™ Arbor with Pilot Bit: 49-56-7210 One (1) Additional Pilot Bit: 49-56-8010 One (1) 1/8" Hex Key One (1) Adapter: 49-56-6560 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