Bi-metal hole saw 24 mm

With a height of 51 mm, GRAPHITE's 24 mm bi-metal hole saw 56T704 allows drilling to a depth of 38 mm. It is made from HSS high speed steel and is fitted with a 1/2'' x 20 UNF thread. It is designed to work in metal, stainless steel (Inox), cast iron, brass, aluminium and wood. The GRAPHITE hole saw is recommended to be used with the 56T753 adapter with pilot drill bit for bi-metal hole saws in the 14-30 mm range. Maximum speeds for this tool, vary depending on the material: steel - 370 rpm, Inox steel - 185 rpm, aluminium - 555 rpm, wood - 500 rpm, cast iron - 245 rpm, brass - 495 rpm. The bi-metal hole saw is designed for use with a drill or drill/driver.