1/2-20UNF H3 85.7L HSS-PM SYNCHRO SPFL T $54.28 1/2-20UNF H3 85.7L HSS-PM SYNCHRO SPFL T 1/2-20UNF H3 85.7L HSS-PM SYNCHRO SPFL T quantity Add to cart SKU: YG TTS65583 Categories: Spiral Flute, Taps, Threading Description 1/2-20UNF H3 85.7L HSS-PM SYNCHRO SPFL T 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 M4-0.7, D6 R-FORM TAP W/COOL GRV TICN BO $20.66 Add to cart 1/4 – 18 4F ST FL TAP NPT $34.87 Add to cart M5-0.8, D7 R-FORM TAP W/COOL GRV TICN BO $20.98 Add to cart 1/4-20UNC H4 63.5L FORM TAP $34.22 Add to cart