What you should know about HSS and tungsten carbide hole ...
Jul 26, 2018· The HSS and carbide hole saws have cutting edges made of HSS or tungsten carbide (TC) . The main body, however, consists of a different tool steel and the cutting edges are soldered to the main body. The large cutting edges ensure a rather coarse cut quality. In our program we divide the tungsten carbide into. shallow cut and.