In aerospace manufacturing, Rod End Bearing components are critical precision parts widely used in flight control systems and structural connection assemblies.

Because aerospace applications demand exceptional strength, corrosion resistance, and long-term reliability, manufacturers commonly use high-performance materials such as PH 13-8 Mo stainless steel.

PH 13-8 Mo is a precipitation-hardening stainless steel known for its high strength, excellent toughness, and superior corrosion resistance.

However, these material properties also create significant machining challenges.

During rough machining and high material removal operations, cutting loads increase substantially, accelerating tool wear and making both tool life and process stability major manufacturing concerns.

😓 Customer’s Manufacturing Challenge

The aerospace customer was performing Straddle Milling roughing operations on Rod End Bearing components using a specialized machining system.

The original tooling solution used a brazed carbide cutter, but tool life was limited to approximately: 100 workpieces per tool.

This created several production limitations:

• Frequent tool replacement

• Increased machine downtime

• High tooling cost

• Reduced production efficiency

YIH TROUN Machining Solution

To improve machining performance, YIH TROUN implemented:

🔧 Side Milling Cutter: SC-160-12-31.75

🔧 Insert: SNGX1207-ME. B100

The tooling system combines:

• Stable cutter body structure

• High-rigidity clamping design

• Optimized insert grade for stainless steel machining

This significantly improved cutting stability and machining efficiency.

Performance Results

After implementation, the customer achieved remarkable improvements:

• Tool life increased from 100 to 8000 workpieces, overall tool life improved by more than 80X
• Significant reduction in tool replacement frequency

• Reduced machine downtime

• Lower overall machining cost

Engineering Solutions Beyond Cutting Tools

At YIH TROUN, we do more than manufacture cutting tools.

We help aerospace, automotive, and precision manufacturing companies overcome difficult-to-machine material challenges through advanced tooling systems and machining expertise.

Our goal is to deliver more stable machining performance, higher production efficiency, and lower manufacturing cost.

For manufacturers facing complex machining challenges, our engineering team is ready to help optimize your process.

Contact us for machining consultation.

Email: ytservice@cut-tools.com.tw