1/4-18 4F SPFL PIPE 15DEG HEL HP NPT $34.87 1/4-18 4F SPFL PIPE 15DEG HEL HP NPT 1/4-18 4F SPFL PIPE 15DEG HEL HP NPT quantity Add to cart SKU: YG Q0400 Categories: Spiral Flute, Taps, Threading Description 1/4-18 4F SPFL PIPE 15DEG HEL HP NPT 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 M8-1.25, D9 R-FORM TAP W/COOL GRV TICN B $25.91 Add to cart 3/4 – 14 5 FL ST FL NPTF INT TAP $114.54 Add to cart M4-0.7, D6 R-FORM TAP W/COOL GRV TICN BO $20.66 Add to cart 3/8 – 18 4F ST FL TAP NPTF $46.03 Add to cart