The CONT PT BL RUBY3MMX1/4 4-48 is a precision cutting tool made from ruby material, designed for high-performance machining. Measuring 3mm by 1/4 inch, this tool is ideal for applications requiring fine detail and accuracy. The ruby construction provides exceptional hardness and wear resistance, making it suitable for high-speed operations. This cutting tool is compatible with various machining systems and adheres to industry standards for quality. Perfect for professionals in the machining industry, it ensures efficient and precise results.