Description:Metric Tap and Drill Bit Set: Tap thread size: M10 x 1.5; drill bit size: 8.5mm. 6542 (M2) high speed steel Metric Tap and Drill Bit Set offers excellent heat resistance and hardness for durability and longevity, and good cutting performance.Wide Applications: Create new threads or re-thread damaged or jammed threads. Thread tap can process through holes or shallow blind holes, with downward chip removal, right-hand cutting, and fast and accurate tapping. Suitable for most metals, cast iron, aluminum, stainless steel, aluminum alloy, bronze and hard plastics.Features: Black oxide coating on drill bits improves durability, corrosion resistance and lubricity, and helps reduce friction and heat, extending tool life.
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