STANDARD SPIRAL FLUTE $66.31 1/2-20 H3 3FX BOTT STANDARD SPIRAL FLUTE quantity Add to cart SKU: OSG 1432500 Categories: Spiral Flute, Taps, Threading Description 1/2-20 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 – 11 1/2 5 FL ST FL TAP NPT $145.74 Add to cart M8-1.25, D9 R-FORM TAP W/COOL GRV TICN B $25.91 Add to cart 1/2-14 4F ST FL TAP NPTF $73.22 Add to cart 1 1/4 – 11 1/2 5 FL ST FL TAP NPT $180.79 Add to cart