SNMG 120408 T9225 Wendeplatten - Tungaloy

Combines a CVD-coated carbide grade T9225 and a 0.8 mm corner radius for reliable medium-to-heavy steel turning; the ISO SNMG form and central hole ensure broad holder compatibility and straightforward indexing. Order genuine inserts via Metav Werkzeuge or consult our technical team for application matching.

SNMG 120408 T9225 indexable insert for Turning — Tungaloy, CVD-coated carbide, 0.8 mm radius

The SNMG120408 T9225 is an ISO-form indexable insert for turning, engineered as a robust universal grade for medium-to-heavy steel machining with good resistance to interrupted cuts.

• CVD-coated carbide grade T9225
• 0.8 mm corner radius for versatility
• Double-sided chipbreaker for stability
• ISO SNMG form with cylindrical central hole

Reliable performance for medium-to-heavy steel turning

The CVD-coated carbide grade T9225 delivers a balance of wear resistance and toughness suited to medium-to-heavy steel machining. As a universal grade, it handles variable engagement and light interruptions without rapid edge failure; this results in consistent tool life and reduced downtime. The CVD layer protects the substrate at elevated temperatures typical of demanding turning operations, while the carbide core provides the necessary edge strength for stable metal removal. This combination supports higher material removal rates and predictable results under changing cutting conditions.

Designed for secure clamping and accurate indexing

Compatibility with holders is governed by the ISO form, clearance geometry, tolerance class, clamping method, size and thickness. The square plate form with a cylindrical central hole and a plate thickness of 4.76 mm allows secure clamping in standard SNMG holders. The insert’s 0° relief angle and 90° lead angle require matching holder geometry; correct selection prevents unwanted contact and ensures the insert seats precisely. Because the SNMG form is ISO-standardised, many commercially available external and boring holders accept this format, simplifying tool procurement and reducing setup complexity.

Improved chip control and operational economy

The double-sided chipbreaker improves chip formation and evacuation, stabilising the cut and helping to protect the cutting edge during interrupted or variable cuts. The 0.8 mm corner radius offers a compromise between edge strength and profile accuracy—sufficient robustness for heavier passes while maintaining acceptable surface finish. Using a universal grade like T9225 often reduces the number of grade changes across mixed-production batches, supporting efficient inventory management and lower total tooling costs over time.

Contact Metav Werkzeuge for availability, application advice and to source genuine Tungaloy SNMG120408 inserts; eMail: info@metav-werkzeuge.com • Tel: +49 2822 7131930

Technical data

• Article number: 6780948
• SKU: 6780948-Tungaloy
• Manufacturer SKU: TUN6780948
• Item designation: SNMG120408 T9225 Tungaloy insert

Core data

• Corner radius: 0.8 mm
• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Lead angle: 90°
• Relief angle: 0°

Special features

• Grade: T9225 (CVD-coated carbide)
• Double-sided chipbreaker
• Square plate form
• With cylindrical central hole
• Suitable application: turning
• Compatible with ISO SNMG holders
• Robust universal grade for steel machining

FAQ

What materials is this insert suited for?
The Tungaloy SNMG120408 T9225 insert is optimised for medium-to-heavy steel machining; the CVD-coated carbide grade provides wear resistance and toughness appropriate for variable engagement and light interruptions.

How is holder compatibility determined?
Compatibility depends on the insert form, clearance geometry, tolerance class, clamping method, size and thickness; the SNMG ISO form and the cylindrical central hole facilitate mounting in standard SNMG holders.

Which dimensions are most important when checking fit?
Check the plate size (12 mm), plate thickness (4.76 mm), corner radius (0.8 mm), lead angle (90°) and the central hole style to ensure correct seating and clamping for the chosen holder.

Does the insert offer chip control for interrupted cuts?
Yes, the double-sided chipbreaker stabilises chip formation and helps protect the cutting edge during interrupted or variable cuts, improving process reliability.

What benefit does the T9225 grade provide?
The T9225 CVD-coated grade combines surface protection with a tough carbide substrate, offering a durable, versatile solution for production environments that require both wear resistance and edge stability.

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.