HYPRO SPIRAL POINT Continue shopping “NTF3R TN6010 TopThread Insert” has been added to your cart. $19.87 1/4-28 H3 3S/P PLUG HY-PRO S/O HYPRO SPIRAL POINT quantity Add to cart SKU: OSG 2830401 Categories: Spiral Point, Taps, Threading Description 1/4-28 H3 3S/P PLUG HY-PRO S/O Diameter Diameter (decimal inch) Length of cut Overall length Shank diameter End style Corner radius Finish Flute type Flutes Helix Single/double end Tool length Neck length Included angle Brand Weight upc Tube width Tube height Tube length Related products 1-11 1/2 5 FL ST FL NPTF INT TAP $174.16 Add to cart 3/8 – 18 4F ST FL TAP NPTF $46.03 Add to cart 1 1/2 – 11 1/2 7 FL ST FL TAP NPT $253.83 Add to cart 3/8-18 4F SPFL PIPE TAP 15DEG HEL NPT/F $64.07 Add to cart