Milwaukee® Hole Dozer Ice Hardened™ 49-56-0193 Hole Saw, 3-1/2 in dia, 1-5/8 in D Cutting, Bi-Metal/8% Cobalt Cutting Edge

Made in the USA, the Milwaukee® Hole Dozer Hole Saw features Rip Guard™, the strongest tooth form in the industry, backed by the Rip Guard™ limited lifetime tooth break warranty. Each tooth is built with more steel behind the cutting edge for added strength. The Rip Guard™ warranty on tooth breaks is a first for the hole saw industry. The added tooth strength along with 8% cobalt give added life to the teeth, allowing for increased productivity on the jobsite, as well as continued hole quality. The Hole Dozer includes Plug Jack™, an all access slot design that allows for full access during plug removal. The Plug Jack™ gives access lower into the cup for thick material and higher towards the teeth for thin material. with multiple positions to apply leverage and better plug access, Plug Jack™ increases productivity and eliminates wasted downtime between holes. for fast, tool-free change-outs, use Milwaukee® universal Quick-Change Arbors.

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
• 145 rpm aluminum, 65 rpm cast iron, 95 rpm mild steel and 45 rpm stainless steel
• Toothed cutting edge style
• Applicable materials: aluminum, cast iron, mild steel, sheet metal and stainless steel
• Carbon steel body
• Use arbor: 49-56-7040/49-56-7055/49-56-7140/49-56-7150/49-56-7210/49-56-7240/49-56-7250 and 49-56-9100