Drill Tap Bit Set M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Ti Coated Combination HSS
M2.5x0.45 13.4mm / 0.5in 3mm / 0.12in 47mm / 1.9in 2.0mm / 0.08in Cone. Durable and Corrosion Resistant: Made of good quality Ti plated high speed steel, durable and corrosion resistant, possess high hardness.