The STI Tap RH M 2.5 x 0.45 D1 B from Field Tool Supply is a high-precision tool designed for threading applications. This right-hand tap features a metric size of 2.5 mm with a 0.45 mm pitch, ideal for creating strong, reliable threads in various materials. The D1 B designation indicates its specific design for enhanced performance and durability. Constructed from high-quality materials, this tap is perfect for use in automotive, aerospace, and manufacturing industries, meeting stringent industry standards for quality and performance.