1/4 To 1/2 BSW HSS 5 PC Die Set • Available in HSS and Carbon Steel • Various set configurations in UNC, UNF, BSW and BSF thread styles List Number TA18901 Substrate HSS Surface Treatment Bright Package Quantity 1 Includes BSW 1/4, 5/16, 3/8, 7/16, 1/2 Case Type Plastic SKU: TA18901 Category: Die Sets Related products 1/4 To 1/2 UNF HSS 5 PC Die Set Item #: TA18931 1/4 To 1/2, BSF CARBON 5 PC Die Set Item #: TA18811 1/4 To 1/2 BSW CARBON 5 PC Die Set Item #: TA18801