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Your cart is empty.YG-1 G4 series vanadium alloy HSS spiral flute tap for multi-purpose. High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging. 0.748-inches thread length. Applications: Good for steel castings and forgings/heat-treatable alloy steels, free machining stainless steel, heat and corrosion-resistant stainless steel/valve stainless steel, aluminum alloy castings, nodular cast iron/chilled cast iron/meehanite iron/ductile iron. Excellent for low carbon/free machining carbon steel, medium to high carbon steel.
Annie
Reviewed in the United States on August 16, 2024
This spiral flute tap is one of many YG-1 cutting tools I've purchased in the past year or so. I really like how it clears the chips pushing them out of the hole being tapped. This tap has threaded quite a few holes at this point and remains sharp. I find the quality of the South Korean YG-1 tools to be far better than most Chinese products and the price isn't a lot higher than the cheap poor quality tools. They seem to be approaching the quality of USA made tooling.
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