4x40 Spiral Flute Machine Tap UNC Thread HSS Ground thread Taps
Specification 4.40 UNC High Speed Steel Spiral Flute Machine Tap Unified Coarse Thread Series 4-40 (UNC) Part Number ES-7839Visit the JLS Supplies Ltd website for more information on 4x40 Spiral Flute Machine Tap UNC Thread HSS Ground thread Taps