STANDARD SPIRAL FLUTE $26.34 1/4-28 H3 3FX BOTT STANDARD SPIRAL FLUTE quantity Add to cart SKU: OSG 1430300 Categories: Spiral Flute, Taps, Threading Description 1/4-28 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 1/8 – 27 LG SHK 4F ST FL TAP NPT $31.71 Add to cart 3/8 – 18 5 FL ST FL NPTF INT TAP $51.58 Add to cart 1/4 – 18 5 FL ST FL NPTF INT TAP $39.04 Add to cart 3/8-18 4F SPFL PIPE TAP 15DEG HEL NPT/F $64.07 Add to cart