M4 x 0.7 Emuge Spiral Point Multi Tap GLT-1 Coated (High Performance)

M4 x 0.7 Emuge Spiral Point Multi Tap GLT-1 Coated (High Performance)

B520C300.0040

Emuge

  • £24.98


M4-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) 4mm
Pitch 0.7mm
Coolant Supply Without
Geometry MULTI
Shank Diameter (d2) 4.5mm
OAL (l1) 63mm
Length of cutting edge (l2) 13mm
Usable length (l3) 21mm
Square  3.4mm
Tap hole diameter 3.3mm
B520C300.0040