The Hertel A12CTFPR3 Indexable Boring Bar is a precision machining tool designed for professional metalworking applications. This right-hand boring bar features a 3/4" shank diameter and accommodates a minimum bore diameter of 0.9300". With an overall length of 10.0000", this tool provides excellent reach for deep boring operations while maintaining stability. The boring bar utilizes TP.. inserts with a secure clamp mechanism for reliable cutting performance and quick insert changes. Featuring through coolant capability, this tool efficiently manages heat and chip evacuation during operation, extending tool life and improving surface finish quality. The A-CTFP design offers versatility for various boring applications in steel and other materials. This Hertel boring bar (Part #7000005) combines durability and precision for consistent, high-quality results in industrial machining environments.