CNMG 120408 T9235 Wendeplatten - Tungaloy

Order with confidence: a tough, CVD-coated carbide grade designed for turning delivers consistent chip control and long edge life, while the ISO-compliant form ensures straightforward interchangeability. For procurement and application advice, contact Metav Werkzeuge or consult the technical team.

CNMG 120408 T9235 — Indexable Turning Insert for Turning by Tungaloy

A CNMG120408 T9235 indexable turning insert engineered for external and internal turning in demanding or interrupted cutting conditions.

• CVD-coated carbide grade T9235
• Designed for unstable conditions
• Double-sided chipbreaker geometry
• 0° clearance, rhombic 80° form

Increased process stability for interrupted cuts

The CVD coating combined with a tough carbide substrate gives this insert reliable performance where interrupted cuts or unstable setups occur. The selected grade is formulated for lower cutting speeds in steel applications, which reduces the risk of chipping and prolongs edge life. The result is fewer unexpected tool changes and a steadier production flow, supporting higher overall equipment effectiveness and a measurable reduction in downtime.

ISO-compliant shape and predictable mounting

Manufactured to ISO specifications, the insert’s rhombic 80° form with a cylindrical hole and a 0° clearance enables consistent seating and repeatable clamping in compatible toolholders. Size and thickness are standardised to simplify holder selection; compatibility depends on form, clearance, tolerance class, fastening, size and thickness. Clear technical matching reduces setup time and ensures accurate positioning for both external and internal turning operations.

Cost-efficient indexability and reliable chip control

Two usable edges from the double-sided chipbreaker lower tooling cost per edge and improve utilisation. The 0.8 mm corner radius supports robust profiles while maintaining surface finish, and the double-sided chipbreaker aids controlled swarf formation, even in interrupted cuts. The combination of grade and geometry supports productive machining of steel, providing a balance between tool life and consistent surface quality without sacrificing process reliability.

For application-specific recommendations on the Tungaloy T9235 grade or to request stock and delivery options, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for direct assistance

Technical Data

• Article number: 6785916
• Manufacturer SKU: TUN6785916
• Model series: ISO-Drehwendeschneidplatten
• Label/SKU: 6785916-Tungaloy

Facts

• Insert designation: CNMG120408
• Insert size: 12 mm
• Plate thickness: 4.76 mm
• Corner radius: 0.8 mm
• Approach angle: 80°
• Clearance angle: 0°

Special features

• CVD-coated carbide
• Grade T9235 (tough)
• Double-sided chipbreaker
• Rhombic plate form
• Cylindrical hole
• ISO-compliant turning insert
• Suitable for turning steel
• For external and internal turning

FAQ

What materials is this insert suited for?
The CNMG120408 T9235 insert is formulated primarily for steel; the tough T9235 grade performs well at lower cutting speeds and under interrupted conditions.

How does the chipbreaker affect machining?
The double-sided chipbreaker on this indexable insert promotes controlled chip formation and improved swarf evacuation, beneficial in unstable setups and interrupted cuts.

Is this insert compatible with standard ISO holders?
ISO designation CNMG120408 indicates standard geometry; compatibility is determined by form, clearance, tolerance class, fastening, size and thickness and a suitably rated holder should be used.

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.