Tool Bit Blank: 5/16" Width, 1/2" Height, 4" OAL, M35, Cobalt, Rectangle MPN:461-0055

The cobalt M35 rectangle tool bit blank measuring at 5/16 width and 4 overall length boasts a height of 1/2, making it an ideal choice for high-speed drilling and milling operations on tough materials such as stainless steel or cast iron. Its hardness rating allows the blank to maintain its edge for longer periods, minimizing chipping or breaking under extreme pressure while its rectangle shape provides versatility when cutting corners or grooves into parts requiring precise fits. Perfect for industries dealing with high volume production and heavy machinery such as automotive, aerospace or even energy exploration sectors where consistency and precision are of utmost importance.