M2.5 X 0.45 Size x 0.5000" (1/2) Thread Length x D3 Limit x 0.1410" Shank DIA, High Vanadium Powdered Metal - 2 FL - TiCN Coated
M2.5 X 0.45 Size x 0.5000" (1/2) Thread Length x D3 Limit x 0.1410" Shank DIA, High Vanadium Powdered Metal High Performance - Spiral Flute Semi-Bottoming Tap, 2 Flutes, TiCN Coated