Metal Machining

Metal Machining Solutions

Super Hard PCD/PCBN Cutting Tools for Precision Metal Processing

50+

Countries Served

5000 m/min

Max Cutting Speed

Ra 0.2ΞΌm

Surface Finish

50Γ— Life

Tool Life vs Carbide

Industry Overview


Metal machining represents one of the most critical applications for super hard cutting tools in modern manufacturing. SINO SEIKO(Sino Qtech Industries Co., Ltd.οΌ‰ provides premium PCD (Polycrystalline Diamond) and PCBN (Polycrystalline Cubic Boron Nitride) cutting tools specifically engineered for high-precision metal processing operations.

Our cutting tool solutions are designed to handle the most demanding machining challenges across steel, cast iron, aluminum alloys, and non-ferrous metals. With advanced material science and precision manufacturing processes, we deliver tools that significantly outperform conventional cutting inserts in terms of tool life, surface finish quality, and overall machining efficiency.

Quick Facts

MaterialPCD / PCBN
HardnessPCD: 8000-9000 HV
PCBN: 3000-5000 HV
Cutting SpeedUp to 5000 m/min (PCD)
Up to 800 m/min (PCBN)
ToleranceΒ±0.005mm
Surface FinishRa 0.2-0.8ΞΌm
Tool Life10-50Γ— vs carbide

Applications in Metal Machining


πŸ”§ Steel Machining

PCBN cutting tools excel in machining hardened steels (HRC 45-65) and alloy steels. Applications include turning, milling, and boring operations for automotive components, bearing rings, gears, and hydraulic parts.

🏭 Cast Iron Processing

Both PCD and PCBN tools are ideal for high-speed machining of gray cast iron, ductile iron, and compacted graphite iron. Engine blocks, brake discs, and cylinder heads benefit from our tool solutions.

✨ Non-Ferrous Metals

PCD tools provide exceptional performance for aluminum alloys, copper, brass, and bronze. Perfect for aerospace components, automotive wheels, and precision electronic housings requiring mirror finishes.

Recommended Products


ProductMaterialApplicationCutting Speed
PCD InsertsPolycrystalline DiamondAluminum, Copper, Brass1000-5000 m/min
PCBN InsertsCubic Boron NitrideHardened Steel, Cast Iron100-800 m/min
PCD Cutting ToolsPolycrystalline DiamondNon-ferrous Alloys500-3000 m/min
PCBN Cutting ToolsCubic Boron NitrideFerrous Metals80-500 m/min

Why Choose Sino Seiko for Metal Machining


🏭 Zhengzhou-Based

Located in China’s superhard materials hub β€” direct access to premium PCD/PCBN manufacturers and certified testing laboratories.

πŸ”¬ PDC Testing Lab

In-house performance testing ensures every cutting tool meets rigorous standards for hardness, wear resistance, and thermal stability.

πŸ“ Custom Solutions

Rapid prototyping and custom tool design services for unique machining requirements and tight-tolerance applications.

πŸ’° Factory Direct Pricing

Eliminate middleman markups β€” get premium cutting tools at competitive factory prices with global shipping support.

🌍 Global Experience

Trusted by manufacturers across 50+ countries. Technical support available in multiple time zones.

πŸ“‹ Quality Certified

All products manufactured under ISO 9001:2015 quality management system with full material traceability.

Related Resources

πŸ”§ Products

Explore our complete range of cutting tools. View Products β†’

🏭 Applications

Discover more industry applications. View All β†’

πŸ“₯ Downloads

Access technical datasheets and catalogs. View Downloads β†’

Need Metal Machining Solutions?

Contact Sino Seiko for personalized cutting tool solutions tailored to your specific machining requirements