The Hertel HPMT156812-GP HP130D is a precision-engineered carbide indexable drill insert designed for superior performance in industrial drilling applications. Featuring a premium TiAlN and AlCrN finish that enhances durability and heat resistance, this insert offers exceptional tool life even under demanding conditions. With a 15.20 mm (0.5984") inscribed circle, 0.2677" thickness, and 1.20 mm (0.0472") corner radius, this 80-degree diamond-shaped insert delivers precise cutting action and excellent hole quality. The neutral cut design makes it versatile for various materials and applications. Manufactured by MSC Industrial under the trusted Hertel brand, this high-performance insert is an essential component for professional machinists and industrial manufacturing operations requiring consistent, accurate holemaking results.