1/4 x 20 TPI UNC Solid Carbide Thread Milling Cutter - Emuge Franken
GFB6511A.5009
GF-MULTI 2xD (UNC)
Machining of countersunk chamfer and internal thread.
- Smooth milling thanks to flutes with 15° helix angle.
- Pre-drilled taphole necessary.
- Chamfering of tap hole with face bevel possible.
- For a specific pitch.
- For several dimensions.
- For internal threads.
- IKZ Coolant supply.
| d1 | 1/4 |
| Pitch (TPI) | 20 |
| dF | 4.7mm |
| d2 | 6mm |
| l1 | 58mm |
| l2 | 13.3mm |
| l4 | 36mm |
| Z | 3 |