7 pcs Nitride Spiral Point Thread Taps, Hss 6542 Metric Machine Taper Shank Thread Tapping Tool M3 M4 M5 M6 M8 M10 M12

Taps and Drill Bit Set - Premium 6542 HSS twist taps with nitride coating for rust resistance. Fast cutting, high temperature resistance and longer service life. Smooth Cutting - Spiral groove helps remove dirt and the tap not easily broken. Good tapping and drilling performance, high accuracy and speed improve work efficiency and quality. Chip Removal Design - Spiral groove taps are good on thread, fast with high accuracy, smooth chip removal, smooth cutting surface, no residue, with good machinability, it can hit the blind hole button. Widely Used - For drilling all through hole applications in low carbon steels, stainless steel, alloy steels, aluminum, copper, metal and wood. Nitrification coated surface for anti-rust effect. Good threading performance, fast and high precision. Spiral point design for chip removal and tapping at the same time. Suitable for mechanical and manual use, ideal for automotive and machine repairs requiring metric threads. Surface Process: Nitrification Treatment Product Size (Metric): M3 x 0.5, M4 x 0.7, M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5, M12 x 1.75, Standard Coarse Tap