M16X1.5 HX TFL BOTTOMING 74 H HSSE-PM GT435009 641m100x150r6h-d1r00s01_CAL GT43 TFL P HSS-e Taps .4724mm H2 00 High-Performance Taps Victory Straight-Flute HSSE-PM Taps hreading lose o he Bottom n Blind Hole oncentric xial Coolant oncentric xial Coolant Thru- Coolant-Yes eutral/Straight lute