PORRASPORA RUKO Size3,TiALN 6-38mm

ø1: 6.0mm, ø2: 38.0mm, steps: 12 (90°, 6 - 9 - 13 - 16 - 19 - 21 - 23 - 26 - 29 - 32 - 35 - 38mm), ø3: 10.0mm, L1: 100mm, The CBN ground and spiral flutes: quiet running and high cutting performance, optimized chip flow protects the cutting edges and reduces built-up edges and cold weld marks: even long non-breaking chips will be removed easily, cone makes it easier to withdraw the tool from the material
HSS-TiAlN
TiAlN-coating: wear resistant titanium Алюминий nitride coating: increased hardness, very low friction coefficient, optimal service life, split point, enables cutting with dry machining tools w/o cooling
koko/size: 3