Milwaukee® MILW 49-56-0057

Milwaukee® Ice Hardened™ Hole Saw, Series: Hole Dozer™ 49-56, 1-3/16 in Diameter, 1-5/8 in Cutting Depth, 3 TPI, 2-1/8 in Overall Length, 1/4 in Dia x 3-1/2 in L Drill, Bi-Metal/8% Cobalt Cutting Edge, Carbon Steel Body, Toothed Cutting Edge, 285/145/190/425 rpm Speed, 3/8 in Chuck, Round Shank, Use Arbor: 49-56-7210, 49-56-7240, 49-56-7250 and 49-56-9100 Quick-Change Arbor, White, Applicable Materials: Aluminum, Cast Iron, Mild Steel, Sheet Metal and Stainless Steel

• Features

• Ice Hardened™ cryogenically treated for up to 50% longer life
• Optimized tooth form for up to 2X faster cutting
• Wide, angled and offset slots for easy plug access
• Bi-metal construction with 8% cobalt for increased wear resistance
• Functional slots for faster plug removal
• Matrix II Bi-metal teeth for greater durability
• Positive rake angle for fast cutting
• 285 rpm mild steel, 145 rpm stainless steel, 190 rpm cast iron, 425 rpm aluminum

Specifications