The 1-1/4X3/4 CTSK 3F HS 90° from Field Tool Supply is a high-speed steel cutting tool designed for precision applications. Featuring a 90-degree angle, this tool is perfect for creating intricate shapes and profiles in various materials. The dimensions of 1-1/4 inch by 3/4 inch provide versatility in machining tasks. Constructed from high-quality high-speed steel, it ensures superior hardness and wear resistance, making it ideal for high-speed machining environments. This tool is a reliable choice for professionals seeking efficiency and accuracy in their cutting operations.