Sandvik CAT50 VariLock 63 w/ 1-1/4″ 1.250″ Endmill Holder A390.45-50 63 050M S7
S7 CAT 50 V63 Sandvik Varilock Size 63 A390.45-50 63 050M. S7-A V63 1 1/4″ Sandvik Endmill Holder, 1 1/4″, Varilock Size 63 A391.20-31 63 080. CAT 50 2 piece tool holder assembly with the following components.