1/4″-28 threads per inch NF UNF 2 Flute High Speed Steel
Spiral Pointed Plug Tap.
H-3 Ground Thread Limit. 0.2500″ 1/4″ Drill Size
Super Fast Free-cutting for use in long through-holes
and in blind holes with chip clearance.
Taps are used for general and machine operations.
(BOX of 12)