Hertel 7000482 Indexable Boring Bar 0.48 in Right Hand

Product Description

The HERTEL 7000482 is a right-hand indexable boring bar with a solid carbide body, designed for internal boring operations on CNC lathes and machining centers. It accepts TP.. 21.51 series inserts, secured by a screw-clamp holding method. The bar has a minimum bore diameter of 0.48 inches, a maximum bore depth of 2.25 inches, and a 3/8-inch shank diameter. Overall length is 6 inches. A built-in through-coolant channel with a 0.125-inch coolant hole diameter helps manage heat and chip evacuation at the cutting edge. Toolholder style is E06STLPR2, part of the E series.

This boring bar is suited for precision internal diameter work in metalworking production environments, including job shops and manufacturing facilities. It is used in applications where tight bore tolerances are required at moderate depths. The right-hand configuration and solid carbide construction make it a practical choice for machinists working with ferrous and non-ferrous materials where insert-based boring is preferred over brazed tooling. It is sold and installed as a single unit per order.

Key Features

• Solid carbide body for rigidity and vibration resistance in small-bore applications
• Through-coolant capability with a 0.125-inch coolant hole diameter for improved chip control and tool life
• Accepts TP.. 21.51 series inserts with screw-clamp holding method
• Right-hand cutting orientation, E06STLPR2 toolholder style
• Minimum bore diameter using triangle insert cartridge: 0.25 inches
• Back of bar to cutting edge: 0.25 inches for precise edge positioning

Compatibility

Designed for use with TP.. 21.51 series indexable inserts. Toolholder style is E06STLPR2. Compatible with machine tool setups that accept a 3/8-inch round shank boring bar with through-coolant capability.

Installation Notes

Installation is performed by qualified machinists or tooling setup technicians. Ensure the machine spindle is fully stopped and the coolant system is depressurized before mounting or removing the bar. Confirm the shank is properly seated and clamped to the specified shank diameter of 3/8 inches before operation. Follow the machine tool manufacturer guidelines and applicable shop safety procedures when setting tool offsets and engaging through-coolant.