RAILS FINISHING
• Material: induction hardened steel
• Induction hardened on four sides
• Surface finished by tangential grinding (M)
HOLE LAYOUT
• Holes according to catalogue (SA or SB)
• Finishes to drawing (NZ)
• Without holes (NF)
OPTIONAL FEATURES
• Ground one end: side of the first hole (1R), side of the last hole (2R)
• Ground both ends (RR)
• Chemical nickel plating (NW)