5/16-18 UNC H3 4FL HSS BTM S/O HANDTAP $7.93 5/16-18 UNC H3 4FL HSS BTM S/O HANDTAP 5/16-18 UNC H3 4FL HSS BTM S/O HANDTAP quantity Add to cart SKU: YG T6316448 Categories: Straight Flute, Taps, Threading Description 5/16-18 UNC H3 4FL HSS BTM S/O HANDTAP 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 8-32, H3 R-FORM TAP TIN BOT HSS $17.40 Add to cart 1 1/4 – 11 1/2 5 FL ST FL TAP NPT $180.79 Add to cart M8-1.25, D9 R-FORM TAP W/COOL GRV TICN B $25.91 Add to cart 1 – 11 1/2 5 FL ST FL TAP NPT $145.74 Add to cart