STANDARD SPIRAL FLUTE $39.33 5/16-18 STI H3 3FX BOTT STANDARD SPIRAL FLUTE quantity Add to cart SKU: OSG 8013000 Categories: Spiral Flute, Taps, Threading Description 5/16-18 STI H3 3FX BOTT 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 NPTF INT TAP $114.54 Add to cart 1-11 1/2 5 FL ST FL NPTF INT TAP $174.16 Add to cart 1/2-14 4F ST FL TAP NPTF $73.22 Add to cart 1/4 – 18 5 FL ST FL NPTF INT TAP $39.04 Add to cart