Beskrivelse
Ideally suitable for drilling largish drilling diameters on all commonly-used drilling machines with a clamping chuck up to 13,0 mm. – High performance rolled twist drill consisting of heavy-duty high speed steel. The material is strengthened by the rolled production process and is more resistant to fracture.
Application areas: for steel, alloyed and unalloyed cast iron (up to a strength of 900 N/mm²), grey, malleable, ductile and die-cast iron, sintered iron, nickel silver, graphite, short chipping aluminium alloys, brass and bronze.
