senkkausterä, C 90°

taper and countersinker, ø1: 4.2mm, ø2: 31.0mm, ø3: 12.0mm, L1: 71mm, DIN74 M16, ULTIMATECUT cutting geometry: best performance in almost all materials and applications: both high and slow speed - reduced axial and radial forces - up to 60% pidennetty käyttöikä - up to 30% faster countersinking - extremely quiet running - optimal and smooth surface - perfect chip removal - extremely high wear resistance
HSS RUnaTEC
DIN335, RUnaTEC -coating: Ruko Nano technology, extremely high wear resistance - applicable for normal and high-performance cutting - no materiaali welding - perfect and smooth surface - extremely high nano-hardness
ø4.2-31.0mm