Milwaukee 48-00-4189 Sawzall Blade 18 Teeth per Inch 12-Inch Length Ice Hardened, 5 Pack

INCLUDES:
• (5) 12" 18 TPI Ice Hardened™ Sawzall® Blades

FEATURES:
• Ice Hardened™ for up to 50% longer life.
• A unique combination of relief angles forms a radius on the back of the tooth that reduces stress build-up during cutting and substantially extends blade life.
• Precision forming process creates sharper teeth for fast cutting.
• Matrix II bi-metal teeth for greater durability.

SPECIFICATIONS:
• Blade Dimension 12"x3/4"x.050"
• Shank 18 TPI
• TPI/Grit 1/2 in. Universal
• Package Quantity 5

Ice Hardened blades are cryogenically treated to minimize soft metal (austenite) and create more hard metal (martensite). The result is a metal cutting blade that is more consistently hard throughout, for up to 50% longer life than standard blades.