Hertel Indexable Boring Bar, A20MVUNR3, 1-1/4" Shank Diameter, 1.7050" Min Bore, Right Hand, -3° Lead Angle, Steel, 14" OAL, Uses VN Inserts

Elevate your precision machining capabilities with the Hertel A20MVUNR3 Indexable Boring Bar. This professional-grade boring bar features a substantial 1-1/4" shank diameter and 14" overall length, providing excellent stability during operation. Designed for right-hand applications with a minimum bore diameter of 1.7050", this tool delivers consistent performance for demanding metalworking projects. The boring bar incorporates a -3° lead angle for optimal cutting geometry and utilizes VN series inserts with a secure screw and clamp mounting system. Manufactured from durable steel and equipped with through coolant capability, this Hertel boring bar ensures efficient heat dissipation and extended tool life. The A-MVUN design provides versatility for various boring applications in industrial machining environments.

• PRECISION BORING: Hertel Indexable Boring Bar designed for 1.705" minimum bore diameter with right-hand operation and -3° lead angle for optimal cutting performance.
• DURABLE CONSTRUCTION: Made from high-quality steel with a 1-1/4" shank diameter, providing stability and reduced vibration during machining operations.
• VERSATILE COMPATIBILITY: Accepts VN series inserts with secure screw and clamp mounting system for reliable insert retention during operation.
• EXTENDED REACH: Features 14" overall length (OAL) allowing access to deep boring applications while maintaining rigidity and precision.
• ENHANCED COOLING: Equipped with through coolant capability to improve chip evacuation, extend tool life, and maintain consistent cutting performance.