Introducing the Premium 40mm HSS Hole Saw Blade, expertly crafted from durable Bi-Metal M3 steel and designed with precision milled teeth for fast and accurate cuts. This high-quality drill bit ensures longevity and reliability, making it an essential tool for both DIY enthusiasts and professional tradespeople. Key Features: - Diameter: Ø40mm for versatile applications - Milled teeth design for enhanced cutting efficiency - Constructed from Bi-Metal M3 steel for superior durability and performance Whether you're tackling a small home project or a larger professional job, our extensive range of tools and workshop equipment has you covered. With over 10,000 items available, you can find everything you need in our online store. If you need assistance or can't find a specific item, don’t hesitate to reach out to us for help. Experience the difference with our premium tools!