Europa Threading Tap - Spiral Flute - Metric Coarse - Oversize for platting +0.1 - HSS-E - Green Ring - M18 x 2.5Engineered for precision threading in demanding plating and production environments, the Europa Threading Tap delivers reliable metric coarse threads with an oversize +0. 1 option. Designed for engineers and machinists who need consistent, high integrity threads, this tap combines durability with clear on tool identification for efficient workflow. Thread Type: Spiral flute threading tap for metric coarse threads, M18 x 2. 5. Oversize Tolerance: