Milwaukee Bi-Metal Hole Saw, Hole Dozer, 44 mm

Cutting-edge technology for unparalleled durability. Tooth geometry: variable 4 - 6 TPI variable pitch with a positive 10° tooth angle for faster and more aggressive cuts, reduced heat generation for longer tooth life, deeper tooth depths for better material removal, specially shaped teeth minimize binding in thin materials, and staggered tooth spacing reduces friction. Due to the aggressive tooth design and effective 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 with 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 roundness, especially important for hole saws of larger diameters. Unique cutouts facilitate the removal of the drill core.

Applications: state-of-the-art production processes ensure precise roundness, allowing the hole saws to be used in both handheld tools and stationary machines. This high-quality hole saw range 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, and plastic.