Elevate your drilling precision with the Hertel HPMT125812-GP HP130D Carbide Indexable Drill Insert. This premium insert features a durable TiAlN and AlCrN finish that enhances performance and extends tool life in demanding applications. With a 12.40 mm (0.4882") inscribed circle and 1.20 mm (0.0472") corner radius, this 80-degree diamond-shaped insert delivers exceptional cutting capability and surface finish. The neutral cut design ensures balanced forces during operation, reducing vibration and improving hole quality. Manufactured by MSC Industrial under the trusted Hertel brand, this indexable insert is engineered for consistent performance in industrial drilling operations. The precise geometry and premium carbide construction make this insert ideal for professionals who demand reliability and accuracy in their machining processes.