KIERRETAPPI RUKO HSSCo M8 VAP

pituus: 18/90mm, for through threads, DIN ISO 13, thread angle 60°, B: 4-5 threads chamfer, progressive tap, reinforced shank, thread core hole ø6.8mm, tolerance ISO2 6H
HSSE Co5 VAP
DIN371, ground, cobalt alloyed (5%) and vaporised heavy-duty high-speed teräs, max. 1000N/mm², thread is cut in one operation, vaporisation: evaporation of a non-metallic oxide film, acts as a separating layer and reduces the occurrence of cold welding, VAP improves the adhesion of lubricants to the tool surface
M8x1.25