SER0500F16 External Indexable Threading Tool Holder (2301-0500) ~ Shank is 1/2 X 1/2″. ~Overall length is 3-1/4″. ~ Takes 3/8″ I.C. external threading inserts. ~ Insert screw size is M3.5 X 12. ` Shim is LT16R-3.0 (2100-1630). ~ Shim screw is SDN535 (2100-0008).~ Torx wrench is a T15 (2100-0095) Shank is 1/2 X 1/2″. Overall length is 3-1/4″. Takes 3/8″ I.C. external threading inserts. . .








