4mm - 4 Flute Carbide Ball Nose Slot Drill HRC55 TiSiN Coated Standard Length
CB55-4-4FLCarbide Ball Nose Slot Drill Standard Length
4 Flute
Micro-grain Carbide
TiSiN Coated for General Use on materials up to 55HRC.
Micro-grain Carbide
TiSiN Coated for General Use on materials up to 55HRC.
Performs well on Steel, Cast Iron, Copper, Mould Steel and 304/316 Stainless Steels.
| Diameter | 4mm |
| Flute Length | 8mm |
| Shank | 4mm |
| OAL | 50mm |