5/16-18 UNC H3 3FL SP PLUG HSS-E TiCN 5/16-18 UNC H3 3FL SP PLUG HSS-E TiCN SKU: WIDI 5365932 Categories: Spiral Point, Taps, Threading Description 5/16-18 UNC H3 3FL SP PLUG HSS-E TiCN 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 3/8 – 18 4F ST FL TAP NPTF $46.03 Add to cart 3/8 – 18 5 FL ST FL NPTF INT TAP $51.58 Add to cart 1/2 – 14 5 FL ST FL NPTF INT TAP $82.09 Add to cart M4-0.7, D6 R-FORM TAP W/COOL GRV TICN BO $20.66 Add to cart