US$ 397.50
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Flute length L2 69mm
Blade opening 29 to 36 mm
rex-plus - nail biter auger set - 160mm -1ea - 16
Model # SI4120A Specifications
Universal high performance tapping
3/8" UNC HSS L/H Second Tap ImpUNC 1/2x1.1/2 Flute length L2 69mmFor producing precision Left Hand threads by hand tapping, ideal for through holes
US$ 397.50
US$ 339.50
US$ 189.50