Hand STI Tap: M3 x 0.5 Metric Course, D2, 3 Flutes, Modified Bottoming Chamfer MPN:12800300

Our hand tap M3x0.5 is a metric fine-pitch tapered button head machine screw tap made from high-speed steel that delivers excellent hardness, wear resistance and durability to meet the needs of industry applications. This coarse thread form D2 design features three flutes and a 37 degree included angle with a modified bottoming chamfer for excellent chip evacuation and reduced breakout force making it suitable for soft to medium materials. Its robust construction makes it ideal for use in automotive, electronic, machine building industries or anywhere a strong and reliable thread is needed quickly on mild steels, cast iron and aluminum.