Ewellix Makers in Motion 0.3m Long Steel Closed Bush Shaft, 4mm Shaft Diam. , Hardness 64HRC, h6 Tolerance - LJM4X300ESSC2

LJM Steel Shaft. Manufactured from unalloyed grade steels 1.1213 (Cf53), 1.1210 (Ck53), 1.1221 (Ck60) Induction hardened ; ground High dimensional stability ; long service life Tolerance h6