Parlec 4205-11 Boring Head Diameter Adjusting Screw

Product Description

The PARLEC 4205-11 is a diameter adjusting screw designed for use with boring heads in precision machining applications. This component allows the operator to fine-tune the cutting radius of the boring head, enabling accurate bore diameter adjustments during setup and mid-operation corrections. Weighing 0.0125 pounds, it is a lightweight but critical part of the boring head assembly. It is typically installed and serviced by CNC machinists, toolroom technicians, and machine tool setup personnel working with modular boring systems.

This adjusting screw is used in machine shop environments where precision boring operations are performed on machining centers, lathes, or CNC milling equipment. It is a direct replacement component for boring heads requiring a new or worn diameter adjusting screw. The part is sold individually and is suited for shops maintaining their own tooling inventory.

Key Features

• Enables precise diameter adjustment on compatible boring heads
• Lightweight construction at 0.0125 pounds
• Sold as a single replacement unit for individual tooling maintenance
• OEM-compatible design for direct fitment

Compatibility

Compatible with the PARLEC PC2-4205 boring head per manufacturer specifications.

Installation Notes

Installation of this adjusting screw should be performed by a qualified machinist or toolroom technician familiar with modular boring head assemblies. Ensure the boring head is removed from the spindle and fully secured before replacing any adjusting components. Use the appropriate hex key or driver as specified by the boring head manufacturer to avoid damaging the screw seat or threads. Inspect the mating threads in the boring head body for wear or damage before installing the replacement screw.