BSF

British Standard Fine

!

DIE 5/16BSF, 22TPI

GERD51622
!

DIE 3/8BSAF, 20 TPI

GERD3820
!

TAPS 7/16BSF, 18TPI

GERT71618
!

TAPS 1/2BSF, 16TPI

GERD1216
!