METAL DRILL BIT 5.0MM HSS-CO FORTE COBALT DIN338, ALPEN

- 5% cobalt alloyed jobber drills with extremely sturdy construction (reinforced web) for drilling under difficult conditions eg. poor chip-removal and deep holes, for use in steel and cast-iron
- with tensile strength up to 1000 N/mm²
- faster: thanks to special shaping of flute and point
- deeper: thanks to large chip spaces
- highly accurate: special shape, drills without center-punching
- nitrided surface
- Ø 5,00 mm
- overall length 86 mm
- thread length 52 mm