Cobalt drill bit 3.5mm bulk

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.