Dorian Tool E04H-STUCR-1.2 Carbide Shank Indexable Boring Bar, 59751

Dorian Tool E04H-STUCR-1.2, 1/4" Diameter Carbide Boring Bar, Thru Coolant, Right Hand, With -3-Degree Lead Angle, For TC_-1.21.2_ Inserts, With 0.281" Minimum Bore and 4" Overall Length, MPN: 59751, Features 6xDiameter Boring Ratio (8xDiameter under favorable conditions), Thru-Coolant, 1/2 (12mm) or larger bars have threaded ends for easy coolant connection, Precision ground solid carbide body for high rigidity in deep hole boring, Brazed head is heat treated to 40-44HRC and precision machined to accept standard inserts