GUHRING Twist drill cylindrical HSS diameter 0.4 mm length 30 mm cutting direction right point angle 118° coating- no without cooling channel , DIN 340

Design: DIN 340, type N.
Right cutting, with precise point geometry. Normal angle of rake, normal core thickness core gradient higher than normal.

Application: Particularly suitable for alloyed/non-alloyed steels and casting types above 800 N/mm², nodular iron, sintered iron, nickel silver and graphite.
Note: Further dimensions available on request.