BSW / BSF Boxed Tap and Die Carbon Steel Set

Specification 45 Piece Taps and Dies Sets includes BSW and BSF 1 piece each second tap 1 piece each circular split die Tap wrench Die stock Steel case BSW sizes: 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-12, 9/16-12, 5/8-11, 3/4-10, 7/8-9, 1"-8 BSF sizes: 1/4-20, 5/16-22, 3/8-20, 7/16-18, 1/2-16, 9/16-16, 5/8-14, 3/4-12, 7/8-11, 1"-10 Carbon Steel tap die set for re-threading applications Part Number ES-14743