10,5 mm Ø HSS Cobalt jobber drill bit
1 HSS Cobalt drill bit from the COBALT range in bulk packaging.
Quantity = 10 pieces
5% cobalt-alloyed jobber drills with an extremely sturdy construction (re-inforced
web) for drilling under difficult conditions e. g. poor chip removal and deep holes,
for use in steel and cast-iron with tensile strength up to 1.300 N/mm2.
|FASTER||thanks to special shaping of flute and point|
|DEEPER||thanks to large chip spaces|
|HIGHLY ACCURATE||special shape, drills without|