14mm or 9/16" Diameter Metabo Hole Saw Cutter 625160
Bi-metalic hole saw makes use of 8% Cobalt high speed steel - HSS 8%Co - which is a good grade of tool steel for the cutting teeth and helps to ensure longer use and the cutting edge lasts loinger. The cobalt based high speed steel cutting strip is welding to the main carcase which helps provide the tougher durability of normal steel.
These hole saws are designed to work on Wood, Aluminium and plastics.
This 14mm diameter cutter requires the smaller arbour.