konekierretappi RUKO CO5 M20 x 2,0 mm

pituus: 20/140mm, 35° right hand spiral flutes for bottoming, fine thread DIN ISO13, thread angle 60°, overflow shank, core hole ø18mm
HSSE Co5
DIN374, ground, high speed teräs w. 5% cobalt content, higher stressing capacity and high heat resistant: longer tool life, especially for teräs 1000N/mm², Ruostumaton teräs and brass, also for cast iron, aluminium, plastics and bronze, tolerance: ISO2 6H
Mf20x2.00