D9 Tolerance Bright Uncoated Bottoming Chamfer M30-3.5 Thread Size YG-1 A9 Series Vanadium Alloy HSS Hand Tap Finish Round Shank with Square End
free machining stainless steel. nodular cast iron/chilled cast iron/meehanite iron/ductile iron. Excellent for low carbon/free machining carbon steel, Bottoming Chamfer, Uncoated (Bright) Finish, heat and corrosion-resistant stainless steel/valve stainless steel. Round Shank with Square End, 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. Straight flute tools allow chips to collect in the flutes as they cut and are well suited for most applications in shallow cuts. Right-hand cut tools have a cutting action that engages when they are run in a clockwise direction. Applications: Good for steel castings and forgings/heat-treatable alloy steels, aluminum alloy castings, YG-1 A9 Series Vanadium Alloy HSS Hand Tap, M30-3.5 Thread Size, D9 Tolerance: Home Improvement. A9 series vanadium alloy HSS hand tap. High-speed steel tools are good for most general purpose applications. medium to high carbon steel. 。 。 。.