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HSS Twist Drill Bit Long Precision Ground - Ø 3.5 mm

HSS Twist Drill Bit Long Precision Ground - Ø 3.5 mm

  • A Special grinding: No centre punching required less feed pressure necessary
For drilling alloyed and unalloyed steels, cast iron, malleable cast iron, copper alloys, nickel silver, graphite, sintered iron.
Product number20403500