Hand taps, UNC 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} Product Code Part Number UNC Sqaure end L L1 Weight mm mm mm g 004300051 430ASC 1/4 1/4x20 4.9 70 30 58 004300052 430ASC 5/16 5/16x18 4.9 70 30 60 004300053 430ASC 3/8 3/8x16 5.5 75 35 116 004300054 430ASC 7/16 7/16x14 6.2 80 40 112 004300055 430ASC 1/2 1/2x13 7 85 45 191 004300056 430ASC 9/16 9/16x12 9 90 45 242 004300057 430ASC 5/8 5/8x11 9 100 47 292 004300058 430ASC 3/4 3/4x10 11 110 50 433 004300059 430ASC 7/8 7/8x9 14.5 120 60 810 004300060 430ASC 1\" 1\"x8 16 130 60 561