Double-Sided VBMT 33x Series (160402/04/08/12) PCD Tipped Diamond Inserts | 35° Indexable Finishing Tool for Aluminum & Non-Ferrous Metals

Mirror Finish & Extreme Longevity for High-Precision Machining

Eliminate tool changes and achieve a mirror-like surface finish with our PCD-Tipped VBMT Inserts. Specifically designed for the precision-focused machine shop, these inserts feature a high-performance Polycrystalline Diamond (PCD) edge. They outlast standard carbide by 30-50 times when machining abrasive non-ferrous alloys, making them the ultimate choice for aerospace, automotive, and medical part production.

Product Description

• Superior Finish: Sharp-ground PCD edges produce a "burnished" finish, often eliminating the need for secondary polishing.
• High-Speed Performance: Optimized for high SFM (Surface Feet per Minute) on CNC lathes, significantly reducing cycle times.
• Maximum Wear Resistance: Engineered for high-silicon aluminum, copper, brass, plastics, and carbon fiber.
• Precision Profiling: The 35° diamond shape (V-style) allows for intricate profiling and fine finishing in tight spaces.
• USA Standard Compatible: Fully interchangeable with standard VBMT / VBGW tool holders.

• Material: Aluminum / Non-Ferrous Alloys
• Cutting Speed (Vc): 600 - 5,000 ft/min (200-1500 m/min)
• Feed Rate (fn): 0.002" - 0.008" ipr (0.05-0.2 mm/rev)
• Depth of Cut (ap): 0.004" - 0.015" (0.1-0.4 mm)

How to choose a PCD model that suits you?

• VBMT160412
  Rough machining-Rapid material removal, higher blade strength
• VBMT160404/08
  Semi-finishing-cutting efficiency and surface quality.
• VBMT160402
  Finishing-reduced workpiece extrusion, residual marks, and high precision.

Advantages of PCD Inserts

• High Dimensional Accuracy – Ensures precise and stable machining.
• Excellent Dimensional Consistency – Consistent results across multiple workpieces.
• Low Surface Roughness – Produces smooth finishes with minimal polishing needed.
• Burr-Free Machining – Reduces tearing and surface defects.
• High Processing Efficiency – Shorter cycle times, higher productivity.
• Superior Material Capability – Ideal for difficult-to-machine materials like fiber composites and high-silicon aluminum.

Why Choose Moresuperhard PCD Inserts?

• Premium Raw Materials – Ensuring wear resistance and long service life.
• Advanced Manufacturing Techniques – Precision grinding and strict quality control.
• Competitive Pricing – Same quality level as world-renowned brands at a lower cost.
• Industry Expertise – Based in Zhengzhou, benefiting from China’s industrial concentration advantages.

PCD Manufacturing process