Round dies, Whitworth thread made from chrome-steel.tg {border-collapse:collapse;border-spacing:0;}.tg td{font-family:Arial, sans-serif;font-size:14px;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}.tg th{font-family:Arial, sans-serif;font-size:14px;font-weight:normal;padding:10px 5px;border-style:solid;border-width:1px;overflow:hidden;word-break:normal;border-color:black;}.tg .tg-s268{text-align:left}.tg .tg-0lax{text-align:left;vertical-align:top} Product Code Part Number BSW Ø Weight mm g 004400201 440ASW 1/8 1/8x40 25.4 20 004400202 440ASW 5/32 5/32x32 25.4 23 004400203 440ASW 3/16 3/16x24 25.4 27 004400204 440ASW 1/4 1/4x20 25.4 25 004400205 440ASW 5/16 5/16x18 25.4 21 004400206 440ASW 3/8 3/8x16 38.1 91 004400207 440ASW 7/16 7/16x14 38.1 92 004400208 440ASW 1/2 1/2x12 38.1 72 004400209 440ASW 9/16 9/16x12 38.1 76 004400210 440ASW 5/8 5/8x11 50.8 181 004400211 440ASW 3/4 3/4x10 50.8 164 004400212 440ASW 7/8 7/8x9 50.8 149 004400213 440ASW 1\" 1\"x8 50.8 139