12 Pcs, Qualtech m3.5 x .6 HSS Metric 3 Flute Bottoming Hand Tap, DWTB3.5X.6
$44.61
Size: m3.5 x .6; Material: High Speed Steel; Finish: Uncoated (Bright); Style: Bottoming; Cutting Direction: Right Hand HSS, Hand Taps, Size: 3.5x0.6, Number of Flutes 3