Bahco® 7/16" Hex Arbor, Fits 32 - 152mm Hole Saw

1-7/8" Ice Hardened™ Hole Saw, 49-56-0112 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: Ice Hardened™cryogenically treated for up to 50% longer life Optimized tooth form for up to 2X faster cutting Wide, ...

Milwaukee® 15 Pc General Purpose Hardened™ Hole Saw Kit 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: Ice Hardened™cryogenically treated for up to 50% longer life Optimized tooth form for up to 2X faster ...

Milwaukee® 49-56-9617 1-1/2" Ice Hardened™ Bi-Metal Hole Saw 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

2" Ice Hardened™ Hole Saw, 49-56-0117 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: Ice Hardened™cryogenically treated for up to 50% longer life Optimized tooth form for up to 2X faster cutting Wide, ...

Bi-Metal Hole Saws Sets Contains the most commonly used sizes for plumbers, electricians and general applications 4/6 Variable pitch teeth for reduced noise and improved performance Super hard steel RC 65-66 for increased life Bi-metal construction for toughness and long life Clearly printed hole saw sizes for quick retrieval and added productivity General Purpose 17pc Bi-Metal Hole Saw Kit includes: 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-3/4" 2", 2-1/2, 3", 1/2" Hex, 1/2" Hex, Pilot Drill (3).