Starrett Fast Cut Bi Metal Hole Saw - 140mm

Starrett Fast Cut Bi Metal Hole Saw - 140mm - Upgrade from Previous Models: The Starrett Fast Cut hole saw is an advanced design, improving upon the previous Constant Pitch models for superior performance. - Enhanced Tooth Material: Features a new tooth material specifically engineered for enhanced heat and wear resistance, significantly increasing the lifespan of the product. - Efficient Tooth Geometry: Equipped with a 5.5 TPI / 25mm tooth form that ensures smoother and faster cutting across a variety of materials. - Versatile Material Cutting: Perfect for cutting stainless steel and mild sheet steel, as well as tubes with up to 3mm (1/8”) wall thickness. - Optimal Hole Saw Depth: Boasts a hole saw depth of 41mm (1-5/8”), facilitating deeper cuts where needed. - Recommended Arbors: - For diameters between 14mm and 30mm, use an A1 Arbor with an 8.75mm shank or an A4 Arbor with a 6.5mm shank. - For diameters between 32mm and 210mm, opt for an A2 Arbor with an 11mm shank or an A10 Arbor with an 8.75mm shank. - Ideal for Professional Use: Designed to meet the rigorous demands of both industrial and DIY applications, making it an essential tool for professionals.