Kyocera TKB03416 Indexable Boring Bar 6mm Shank EZGR060060100

Product Description

The KYOCERA TKB03416 is an indexable boring bar designed for internal turning and bore finishing operations on CNC lathes and machining centers. This toolholder accepts EZGR060060100-style inserts with a PR1225 grade, suited for steel and general-purpose turning applications. The shank diameter measures 6 mm, and the overall length is 60.70 mm (approximately 2.39 inches). Indexable tooling of this type allows machinists to swap worn cutting edges without removing the bar from the spindle, reducing downtime and maintaining consistent bore geometry. It is installed by tool and die makers, CNC machinists, and production turning specialists.

This boring bar is sized for small-diameter bore work, making it appropriate for precision internal operations in both production and job-shop environments. The compact 6 mm shank fits into small-bore holders and live tooling setups on CNC turning centers. It is well suited for applications requiring tight tolerances in steel and similar workpiece materials when used with the specified PR1225 insert grade.

Key Features

• 6 mm shank diameter for small-bore internal turning applications
• Overall length of 60.70 mm (approximately 2.39 inches) for compact tooling setups
• Compatible with EZGR060060100 insert style in PR1225 grade
• Indexable design allows fast insert changes without removing the bar from the machine
• Suited for precision bore finishing and internal turning on CNC lathes

Compatibility

Designed for use with EZGR060060100 PR1225 grade inserts. Fits tool holding systems that accept a 6 mm round shank boring bar. Verify shank clamp style and minimum bore diameter requirements of the target machine before installation.

Installation Notes

Installation is performed by qualified CNC machinists or toolroom personnel. Ensure the machine spindle is fully stopped and the CNC program is in a safe state before changing or seating the boring bar. Secure the shank in a properly sized collet or boring bar holder to the machine manufacturer's specified clamping procedure. Confirm insert seating and screw torque per the insert manufacturer's tooling documentation before resuming cutting operations.