The KENNAMETAL 1017250 is a precision-engineered turning shim designed to enhance the performance and longevity of indexable ceramic inserts in machining applications. This shim features a 1/2" inscribed circle and a diamond shape, providing optimal support and stability during turning operations. With a thickness of 0.13", it is tailored for use with ceramic inserts, offering a negative rake angle for left-hand and right-hand cuts. The ICSN shim style ensures compatibility with a wide range of indexable inserts, making it a versatile addition to any machining setup. By incorporating the 1017250 shim, operators can achieve improved cutting efficiency, reduced tool wear, and enhanced surface finish quality, thereby increasing overall productivity and reducing operational costs.