5/16 UNF - Emuge Spiral Flute Multi Tap GLT Coated
B550C400.5044
5/16-UNF-SF-MULTI-GLT
HSSE tap for universal application in almost all workpiece materials.
GLT-1 coating - Hard surface coating with anti-friction layer. In a PVD process (500 °C) a coating thickness of 2-4 μm can be realized. The combination of a hard surface coating (approx. 3,000 HV) with an anti-friction layer provides maximum tool life. Chip flow is also improved.
Product features and benefits:
- Tap for blind hole threads in long-chipping material.
- Not to be recommended for threads beginning with an increased diameter.
- Not available on next day delivery, please contact us to check availability if urgent. Standard delivery is 2-3 business days.
| Thread | UNF |
|
Nominal Size |
5/16 |
| Threads Per Inch (TPI) | 24 |
| Coolant Supply | Without |
| Geometry | MULTI |
| Shank Diameter (d2) | 8mm |
| OAL (l1) | 90mm |
| Length of cutting edge (l2) | 10mm |
| Usable Length (l3) | 35mm |
| Square ■ | 6.2mm |
| Tap hole diameter | 6.9mm |
