12 Pcs, Qualtech 7/16"-14 HSS Left Hand 4 Flute Taper Tap, DWT60791
$110.91
Size: 7/16"-14; Material: High Speed Steel; Finish: Uncoated (Bright); Style: Taper; Cutting Direction: Left Hand HSS Left Hand Tap, 7/16"-14, Dec. Equivilant: .4375-14, Limit H3, Number of Flutes 4