ALPEN COBALT DRILL BIT 3.5MM BULK IN SOUTH AFRICA

3,5 mm Ø Cobalt jobber drill bits in BULK For industrial application. 10 pieces in a handy plastic slip-open container. Range of application: 5% cobalt-alloyed jobber drills with high heat-resistance for drilling steels with tensile strength over 800 N/mm², especially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. Ideal for stainless steel. For drilling into: Structural steels Free cutting steels Unalloyed heat treatable steels Alloyed heat treatable steels Copper, brass, aluminium Stainless steels Grey cast iron, malleable cast iron Plastics