10 H2 2BX PLUG DIN NSI HHSS-e -PM GT205142 t205099r01s01_CAL GT20 eft and piral lute-Right Hand ut A Inch P HSS-e Taps .194mm .928 ” High-Performance Taps Victory eft-Hand Spiral-Flute HSSE-PM Taps Through Hole mPVD L eft Hand Helix/Flute