4x40 UNC HSS Roll Tap
Product Code: ES-5743
Product: 4.40 UNC fluteless roll taps Size: 4.40 tpi Unified National Coarse Material: High Speed Steel Used for chipless production of threads in ductile material such as copper, aluminum or soft brass High speed tapping and produce stronger threadsVisit the JLS Supplies Ltd website for more information on 4x40 UNC HSS Roll Tap