1/4” Bits for square head screws

ISO 1173, DIN 3126 C 6,3
Surface: Sandblasted and oiled.
Material: Silicon chrome-vanadium steel.
Type Item no. Size mm L mm Quantity (pcs.) Weight (g)
SQ 0 4514-71001,92512
SQ 1 4514-71012,42512
SQ 2 4514-71022,92512
SQ 3 4514-71033,42512
SQ 4 4514-71044,92512