This technical analysis explains how Adjusting Punch Geometry directly resolves the common issues of cracking and chipping in cold heading tools. By focusing on the optimization of chamfers, transition radii, and load distribution, manufacturers can prevent stress concentration that leads to premature failure. The article highlights how geometry works in tandem with high-hardness materials (HRC 50–65) and surface coatings to extend tool life by 1.5–2 times. Backed by real-world case studies, it provides a practical roadmap for procurement managers to improve line stability and reduce scrap rates.

This engineering guide explains how applying TiN or TiAlN coatings to Coated Header Punches solves friction issues in high-speed screw production. It details the synergy between hard substrates (HRC 50-65) and thermal barriers, which reduce abrasive wear by 30-50%. The article includes a real-world case study demonstrating a 1.8x increase in tool life and a 20-35% reduction in scrap rates, providing a clear roadmap for procurement managers to optimize production efficiency.

This case study explores the critical role of Precision Header Punches in solving alignment issues within high-volume cold heading production. It analyzes how microscopic misalignment leads to stress concentration and premature failure. Through a real-world automotive fastener example (2,000 parts/day), the article demonstrates that combining high-precision geometry (HRC 50-65) with TiN/TiAlN coatings and strict alignment protocols can extend tool life by 60% and significantly reduce unplanned maintenance.