Milwaukee Bi-Metal Hole Saw, Hole Dozer, 20 mm

Cutting-edge technology for unparalleled durability. Tooth geometry - variable 4 - 6 TPI Vario-tooth design with a positive 10° tooth angle: - faster and more aggressive cuts. - reduced heat generation for longer tooth life. - greater tooth depths for better material removal. - specially shaped teeth reduce binding in thin materials. - staggered tooth spacing reduces friction. - due to the aggressive tooth design and good material removal, less feed pressure is required. Tooth material - high-quality HSS alloy with 8% cobalt content for optimal durability even in metal. - Bi-metal construction - electron-welded HSS teeth on a special steel body for optimal cutting quality and long service life. - the high wear resistance of the premium HSS alloy makes these hole saws ideal for demanding tasks, such as cutting stainless steel, acid-resistant metals, as well as softer materials like wood. Hole saw body - 1.27 mm thick steel body is very stable and simultaneously self-elastic. - effective cutting depth of 41 mm. Heavy-duty back - strong steel back ensures high stability and reduced vibrations. - 4 pin holes for easy securing of the adapter. - precisely manufactured, circular back for optimal concentricity, especially important for hole saws of larger diameters. Unique cutouts facilitate the removal of the drill core. Applications: - state-of-the-art manufacturing processes ensure precise concentricity, allowing the hole saws to be used in both handheld tools and stationary machines. This high-quality range of hole saws is the perfect solution for cutting: - steel up to 1000 N/mm tensile strength - stainless steel and acid-resistant steel - non-ferrous metals - cast iron - aluminum - wood - MDF boards - drywall - sandwich materials - plastic.