Milwaukee® 49-56-5205 Hole Dozer™ Ice Hardened™ Hole Saw, 4-1/8 in dia, 1-5/8 in Cutting Depth, Bi-Metal/8% Cobalt Cutting Edge

Milwaukee® Hole Dozer™ ice Hardened™ hole saw, 4-1/8 in dia, 1-5/8 in cutting depth, 3.5 TPI, bi-metal/8% cobalt cutting edge, carbon steel body, toothed cutting edge, 120/55/80/40 RPM, use arbor: 49-56-7210/49-56-7240/49-56-7250 and 49-56-9100, white, applicable materials: aluminum, cast iron, mild steel, sheet metal and stainless steel.

Features

• Rip Guard™ the strongest tooth form in the industry
• Plug Jack™ , an all access slot design for fast plug removal
• Bi-metal construction with 8% cobalt for increased wear resistance
• 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
• Functional slots for faster plug removal
• Matrix II bi-metal teeth for greater durability
• Positive rake angle for fast cutting
• 120 RPM aluminum, 55 RPM cast iron, 80 RPM mild steel, 40 RPM stainless steel