214085 - 8.5mm HSS Ground Steel Bit

Total length - 117.0mm Flute length - 75.0mm Point cut - from 3.0mm with split point DIN 1412C Point angle - 118 deg Surface - Bright High performance ground twist drill consisting of heavy-duty high speed steel. The fully ground twist drill has a more precise concentricity. Application areas - for steel, alloyed and unalloyed cast iron (up to a strength of 900 N/mm2), grey, malleable, ductile and die-cast iron,msintered iron, nickel silver, graphite, short chipping alluminium alloys, brass and bronze.