Bosch Sheet Metal Hole Saw - 57mm

Introducing the robust 'Bosch 57mm Sheet Metal Hole Saw'- tailored specifically for resilience in sheet metal drilling applications. The hole saw stands the test of time, owing to its construction from bi-metal HSS (high-speed steel), enriched with an 8% cobalt alloy blend. This composition minimizes risk of tooth frailty ensuring excellent heat resistance for unrivaled durability and extended lifespan. The magic lies in its Vario tooth strip, designed to flawlessly saw through thin materials, reducing wear on the cutting edge. This guarantees not just a smooth cut but also a longer life for your tool. Plus, the hole saw includes an innovative depth-stop feature, stopping breakthroughs to secure your work surface. Recommended for perforating sheet metal not exceeding 5mm thickness, such as mild steel and stainless steel, it's your go-to tool in any workshop. As a bonus, Bosch equips this masterpiece with a proprietary power-change adapter - boasting the market's quickest arbor system. This adapter allows one-click locking and unlocking of the hole saw and pilot drills. Capable of being paired with any corded or cordless drill drivers on the market, it's a versatile addition to your toolkit. Specifications: Diameter mm: 57 Diameter inches: 2 1/4 Materials Appropriate: Ferrous Metals Non-Ferrous Metals Detailed Materials: Stainless Steel/Inox Sheet Metal Steel/Ferrous Metal Body Panels Aluminium Copper Zinc Alloys