CNMG 160612 T9205 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated T9205 grade, a 1.2 mm nose radius and ISO compatibility to improve cycle times and achieve consistent surface finish in steel turning; order directly via Metav Werkzeuge or consult the team for application-specific recommendations.

CNMG 160612 T9205 Turning insert — CVD-coated carbide for turning — Tungaloy

CNMG160612 T9205 indexable insert for productive external and internal turning of steel under stable cutting conditions

• CVD-coated carbide grade T9205 for steel machining
• Optimised for productive turning and higher cutting speeds
• ISO CNMG 160612 rhombic insert with cylindrical hole
• Double-sided chipbreaker, 1.2 mm nose radius

Improve throughput with a wear-resistant CVD coating

The CVD-coated carbide grade T9205 combines wear resistance with predictable flank wear, allowing longer tool life under stable machining conditions. In productive turning operations, this translates into fewer insert changes and reduced downtime, contributing to a better overall equipment effectiveness (OEE). The coating process produces a hard, adherent layer that sustains higher cutting speeds while maintaining a consistent edge, which benefits batch production and repetitive components. Selecting a grade matched to steel and a robust set-up helps exploit the full potential of the insert.

Reliable mounting and dimensional compatibility for quick tool changes

The ISO CNMG160612 form ensures compatibility with standard turning holders; the rhombic 16 mm inscribed circle, 6.35 mm thickness and the cylindrical hole facilitate precise clamping and repeatable positioning. A 1.2 mm nose radius and the 0° relief angle support a balance between edge strength and surface finish. These dimensional characteristics reduce set-up variation and simplify inventory management: the insert fits established toolholders and clamping sets used across shops, enabling swift replacement and consistent part quality without lengthy requalification.

Choose the right chip control and process parameters for steady results

The double-sided chipbreaker design delivers consistent chip formation under typical turning feeds and depths for steel. In combination with a stable machine set-up and suitable coolant strategy, this promotes safe chip evacuation and lowers the risk of edge damage. For best results, pair the insert with a rigid external holder or boring bar appropriate for the turning task and select feeds that match the chipbreaker geometry. The insert’s properties favour medium to high cutting speeds in stable conditions, optimising cycle time while preserving surface integrity and repeatability.

Contact Metav Werkzeuge for tailored application advice on Tungaloy turning inserts or to request stock and delivery information: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 6785693
• SKU: 6785693-Tungaloy
• Manufacturer SKU: TUN6785693
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Core specifications

• Inscribed circle: 16 mm
• Plate thickness: 6.35 mm
• Nose radius: 1.2 mm
• Included angle: 80°
• Relief angle: 0°
• Hole: with cylindrical hole

Design & features

• ISO designation: CNMG160612
• Coating / grade: CVD-coated carbide T9205
• Shape: rhombic
• Chipbreaker: double-sided
• Application: turning (external and internal)
• Compatibility: ISO turning holders and clamping sets

FAQ

What materials is this insert designed for?
The CNMG160612 T9205 insert is designed primarily for productive turning of steel and is supplied as a CVD-coated carbide grade suited to stable cutting conditions.

How does the T9205 grade affect tool life and speed?
The T9205 CVD-coated grade increases wear resistance, enabling higher cutting speeds in many steel applications while offering predictable flank wear and longer intervals between indexings.

Can this insert be used for internal turning as well as external turning?
Yes, the rhombic CNMG160612 form and the cylindrical hole make the insert suitable for both external and internal turning when paired with the appropriate holder or boring bar.

Which dimensional data should be checked for holder compatibility?
Verify the inscribed circle (16 mm), plate thickness (6.35 mm), and hole style (cylindrical) against the holder specifications to ensure secure clamping and correct positioning.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.