M20 x 2.5 Emuge Spiral Point Multi Tap GLT-1 Coated (High Performance)
C520C300.0120
M20-SP-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 through hole threads in long-chipping material.
 - The spiral point ensures optimum chip removal in the feed direction.
 - Do not use this tap type for a reverse cut!
 - Not available on next day delivery, please contact us to check availability if urgent. Standard delivery is 2-3 business days.
 

| Thread | M | 
| Diameter (d1) | 20mm | 
| Pitch | 2.5mm | 
| Coolant Supply | Without | 
| Geometry | MULTI | 
| Shank Diameter (d2) | 16mm | 
| OAL (l1) | 140mm | 
| Length of cutting edge (l2) | 32mm | 
| Square ■ | 12mm | 
| Tap hole diameter | 17.5mm |