Twist drill set HSS R in steel case

Consisting of: 19 twist drills DIN 338 type N HSS rolled Ø 1,0 mm up to 10,0 mm in increments of 0,5 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.

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