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/mm?ý, especially suitable for high alloyed steels, bearing-steels, hot/cold-rolled steel. Ideal for stainless steel.