M2 x 0.4mm to M24 x 3mm Metric Tap and Die Set HSS Machine Thread Tap
Material 6542 high speed steel. Surface HSS-TIN (titanium plated) / HSS-E (cobalt nitrided). Suitable for Aluminum alloy, stainless steel, die steel, cast iron, copper, iron and steel.
Drilling machines, tapping machines, automatic machines, CNC, machining centers, milling machines, etc. Because of the high hardness of the high-speed steel machine taps, it is not recommended to use hand and electric drill tapping. M2-M6 shanks are pointed (the point can be smoothed out by yourself). International standard M8 and above are flat head. 6542 high-speed steel: can significantly improve the toughness and wear resistance of the product, drilling: cobalt-containing cutting tool steel can significantly improve the wear resistance and cutting performance of steel, titanium: to increase the strength and have good heat-resistant strength, low-temperature toughness and fracture toughness.
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