Machine Tap WHITE RING DIN 371/376 Form B HSSE VAP M 3 – M 20
Application:
stainless steel, long chipping up to 1000 N/mm²
abrasive material
chrome-nickel alloys
for through holes
VAP-coating:
improved adhesion of the coolant and Lubricant
reduces tearing of the lubricating filand the formation of cold welding