M16X1.5 HX TFL 74 HSSE-PM GT065010 606m100x150r6hx-d1r00_CAL GT06 TFL P HSS-e Taps .4724mm H2 00 High-Performance Taps Victory Straight-Flute HSSE-PM Taps Blind and Through Hole o Coolant o Coolant N eutral/Straight lute