M24X3 H HSF LNG H SSE P6520 B-Semi Bottom -3 itch T315014 t315016r00_CAL GT31-XL HSF P HSS-e Taps .7087mm 8 00 High-Performance Taps Victory Spiral-Flute HSSE-PM Taps Blind Hole mPVD oncentric xial Coolant oncentric xial Coolant Thru- Coolant-Yes Right Hand Helix/Flute