11,5 mm Ø HSS Cobalt jobber drill bit
1 HSS Cobalt drill bit from the COBALT range in bulk packaging.
Quantity = 10 pieces
Range
of application:
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.
| Strengths | |
| FASTER | thanks to special shaping of flute and point |
| DEEPER | thanks to large chip spaces |
| HIGHLY ACCURATE | special shape, drills without center-punching |
Specifications
| Ø | l2 | l1 |
| 11,5 mm | 94 mm | 142 mm |
