Starrett Fast Cut Bi Metal Hole Saw - 121mm

Introducing the Starrett Fast Cut Bi Metal Hole Saw - a powerful tool with a diameter size of 121mm, designed with an updated version from the earlier Constant Pitch models. This upgraded model features a newly enhanced tooth material that offers superior heat resistance and wear durability. With its refined tooth geometry, this tool delivers smoother and faster cuts on a diverse array of materials. Particularly advantageous for handling stainless and mild sheet steel, the Starrett Fast Cut Hole Saw is also versatile enough to cut through tubes boasting a wall thickness of up to 3mm. To fully utilize this product, pairing it with the recommended arbors is advised. For diameters between 14mm - 30mm, use an A1 Arbor with 8.75mm shank or A4 Arbor with 6.5mm shank. For larger diameters of 32mm - 210mm, an A2 Arbor with 11mm shank or an A10 Arbor with 8.75mm shank would work best. Features & Benefits: 1. Durable & Upgraded: The hole saw uses a new tooth material that resists heat and wear for an extended product life. 2. Multi-Functional: Ideal for stainless and mild steel sheet as well as tubes with a wall thickness of up to 3mm. 3. Efficient Cutting: A new tooth architecture delivers a smoother, quicker cut across various materials. 4. Greater Depth: Offers a 41mm hole saw depth - ensuring thorough, high-performance cuts every time. Power up your toolbox with the Starrett Fast Cut Bi Metal Hole Saw - a remarkable blend of design, performance, and longevity.