This tip measures 0.5 mm round tip and designed specifically for use on the iron in the Vtss4, Vtss5 and Vtss7 soldering station.
Spare bit tip 4 for VTSSC10N-20N-30N
SPARE BIT TIP 1 FOR VTSSC10N-20N-30N
SPARE BIT TIP 2 FOR VTSSC10N-20N-30N
Spare bit tip for VTSC30N1