General description This is a bi-metal HSS hole saw designed for cutting through various materials. It features a unique tooth geometry and gear system that allows each tooth to operate independently, reducing vibrations and wear during cutting. This results in cleaner cuts and longer tool life, especially when working with demanding materials like stainless steel. Suitable for use with electric or pneumatic portable machines, drill presses, lathes, deep hole drilling machines, milling machines, and other machine tools. Technical specifications Diameter: 108 mm Cutting Depth: 40 mm Type: Bi-metal HSS hole saw Note: Shank not included; requires proper fitting for use Compatibility and accessories Compatible with brands such as Black & Decker Greenlee Nicholson Bahco Starrett And others Installation Ensure the machine provides the correct spindle speed for the size of the hole saw and material Attach the hole saw securely to the machine's arbor or chuck before operation Usage Use on