Starrett Fast Cut Bi Metal Hole Saw - 21mm

Introducing the 'Starrett Fast Cut Bi Metal Hole Saw - 21mm', a revolutionary power-tool accessory built for exceptional performance. Designed with a progressive upgrade from the former Constant Pitch models, this tool takes center stage with a unique tooth material created for incredible heat and wear resistance. Driven by advanced tooth geometry, it ensures an astoundingly smooth, rapid cut across an array of materials. Ideal for slicing through stainless and mild sheet steel, the Fast Cut model displays a commendable versatility. Notably, it effortlessly cuts through tubes with a maximum wall thickness of up to 3mm (1/8"). For optimal usage, we recommend the following Arbor pairings: For diameter 14mm - 30mm, pair with an A1 Arbor featuring an 8.75mm shank or an A4 Arbor with a 6.5mm shank. Meanwhile, for diameter 32mm - 210mm, choose either an A2 Arbor with an 11mm shank or an A10 Arbor with an 8.75mm shank. Key specifications of the Starrett Fast Cut Hole Saw include a hole saw depth of 41mm (1.5/8") and a diameter of 21mm, making this tool a formidable addition to your toolbox. Features and Benefits of the 'Starrett Fast Cut Bi Metal Hole Saw - 21mm' include a new tooth material formulated for superior heat and wear resistance, extending the lifespan of the product. Expertly crafted to handle stainless and mild steel sheets, as well as tubes with a thickness of up to 3mm (1/8"), this tool brings a newfound efficiency to your work. With a new 5.5 TPI / 25mm tooth form, it offers a remarkably smooth, faster cut in any material, proving to be an irreplaceable asset for any craftsman.