This Kennametal KM50 MVUNR 3 modular boring head is a high-quality toolholder perfect for CNC metalworking and manufacturing. Made in the United States, it features a modular connection shank type and is designed to fit a KM50 taper size. Ideal for use with adapters and holders, this Kennametal boring head is a reliable and durable workholding tool that is sure to provide exceptional performance and precision. Its brand name speaks for itself when it comes to quality and reliability. Invest in this versatile tool for your machining needs.