Description of Cutting Diameter Tungsten Stainless Aluminum Cutting Tools in Hole Saws & Accessories
Tungsten carbide-tipped cutting edges last longer and can be run at higher rates and speeds, diameters is 19mm(3/4"), effective length is 25mm(1”). Well made of HSS high speed steel, with extremely sharp blade, low consumption and durable with impact resistance, wear resistance. Coated with high quality diamond to enhance the drilling speed and creates a sharp, high precision and smooth cut with no broken edges. Designed specifically for 10mm sheet metal cutting, and 3mm stainless steel plate. Over drill flange built in to prevent penetration beyond the sheet metal.