Carmex Thread Turning Holder Carbide with Through Coolant - Internal - Right Hand - 250mm OAL - 16IR Insert - 20 Shank Size

The Carmex Thread Turning Holder with Carbide Shank is a precision internal threading solution designed for professional machinists. Built for right-hand operations and through-coolant efficiency, it delivers stable, repeatable threads across a range of bore sizes.

• Overall length: 250 mm for extended reach into deeper bores and recessed pockets.
• Right-hand internal threading: Optimized orientation for standard right-hand thread cutting.
• Carbide shank: Hardened carbide provides exceptional rigidity and stability under cutting loads.
• Through coolant bore: Integrated coolant channels improve chip evacuation and cooling during threading.
• Screw-clamp connection: Secure, slip-free interface between holder and insert to minimize tool displacement.
• Insert compatibility: Designed for 16IR inserts with a 20 mm shank size, aligning with common Carmex threading configurations.

This threading holder enhances thread quality by combining a rigid carbide shank with a secure clamp, reducing deflection and ensuring consistent thread form. Through-coolant capability helps manage heat and evacuate chips, contributing to longer tool life and cleaner finishes on internal threads. The 250 mm reach is well-suited for housings, connectors, and other components where internal threads reside in deeper cavities. Ideal for machining shops and manufacturers seeking reliable internal threading performance with precise control and durability.