Precision meets durability with the Hertel Solid Carbide Countersink. Featuring a 5/8" head diameter and 3/8" shank diameter, this 4-flute countersink is engineered for optimal performance with an 82° included angle. The right-hand cut design ensures smooth, efficient material removal while the solid carbide construction delivers exceptional hardness and wear resistance for extended tool life. With a 2-3/8" overall length and straight shank, this countersink provides excellent stability and control during operation. The bright/uncoated finish allows for clear visibility while working. Ideal for creating clean, consistent countersunk holes in various materials, this Hertel countersink is a must-have addition to any professional machinist's toolkit. Perfect for applications requiring precise chamfering and countersinking operations.