The Unibor Rotor Broach Cutter HSS Long 21mm is engineered for precision and durability, ideal for professional metalworking tasks. Crafted from high-speed steel, this robust tool ensures efficient cutting through tough materials. Its 21mm diameter offers versatility for various applications, while the extended length enhances reach and performance. Perfect for achieving clean, accurate holes, this cutter is a valuable addition to any workshop, optimising productivity and ensuring superior results in demanding environments.