RUKO Twist drill DIN 338 type N nominal dm 8.4 mm HSS profile ground TiN cylinder shank 5xdm right-h. cut.

HSS
– TiN-coated
-DIN 338
– Type N
– Point angle 118 °
– Right-hand cutting
– Relieved cone, from Ø 3.0 mm crosswise grinding according to DIN 1412 C
– The fully ground twist drill has a higher concentricity
– Achieves long service lives as well as higher cutting values
– For steel, alloyed and unalloyed cast steel (up to 1,100 N/mm² strength grey cast, malleable iron, ductile iron and die-cast, sintered iron, nickel silver, graphite, short-chipping aluminium alloys, brass and bronze
– Powerful twist drill, suitable for all standard drilling operations in conventional materials Further technical information:
– Cutting direction: Right-hand cutting
– Feed in steel up to 800 N: 0,17mm/rev
– Quality: Profile-ground Other sizes available on request.