HYPRO SPIRAL POINT $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 3/4 – 14 5 FL ST FL TAP NPT $102.27 Add to cart 1/8-27 LG SHK 5F STFL NPT/NPTF INT THD P $41.41 Add to cart 8-32, H3 R-FORM TAP TIN BOT HSS $17.40 Add to cart M8-1.25, D9 R-FORM TAP W/COOL GRV TICN B $25.91 Add to cart