KCM ASA Roller Chain Cottered Offset/Half Link Duplex Chain Number:140 1 x 4/6 TPI -

1 x 4/6 TPI - 64534406 is a M51 bi-metal blade with a 34mm by 1

HSS Circular Split Button Die

SH-2 Express cut tungsten carbide burr

Built with R6 chipbreaker geometry

KCM ASA Roller Chain Cottered Offset/Half Link Duplex Chain Number:140 1 x 4/6 TPI -Duplex ASA (ANSI) offset (crank) half link KCM ASA Roller Chain Cottered Offset Half Link Duplex Cottered heat treated steel Duplex strand offset (crank) half link to ASA (ANSI) pitch standard. Adds half a pitch when chain length cannot be made up in full links, matched to KCM and equivalent OEM roller chain. Cottered pin retention for vibration prone applications. Heat treated for full chain tensile rating.