The 0.2850 CHK Reamer is crafted from high-speed steel (HSS) for superior performance in stainless steel applications. This straight flute reamer measures 0.2850 inches in diameter, providing precision and efficiency in hole enlargement. Its design promotes effective chip removal, making it suitable for high-speed machining. Built to comply with industry standards, this tool is ideal for professionals seeking reliability and accuracy in their work. Compatible with various drilling equipment, it is a must-have for any metalworking shop.