TNMG 270608 T9225 Wendeplatten - Tungaloy

Combining the CVD‑coated T9225 grade with a triangular 27 mm geometry and a 0.8 mm corner radius results in high process stability for medium‑to‑heavy turning. The double‑sided, indexable design and 6.35 mm plate thickness ensure robust clamping and extended edge life. Order directly via Metav Werkzeuge or consult our advisors for application‑specific selection.

TNMG270608 T9225 ISO turning insert — Tungaloy

TNMG270608 T9225 ISO turning insert for medium‑to‑heavy turning applications with robust universal grade performance

• CVD‑coated carbide grade T9225
• Robust universal grade for medium–heavy Stahl
• Triangular 27 mm insert, 6.35 mm thick
• Double‑sided with 0.8 mm corner radius

Consistent cutting performance under varying engagement

The T9225 grade is a CVD‑coated carbide designed to combine toughness and wear resistance, making it suitable for medium‑to‑heavy Stahl turning where engagement depth and cut conditions vary. The coating improves thermal stability and reduces flank wear, while the substrate maintains edge strength during interrupted cuts. This balance delivers predictable tool life and fewer changeovers, supporting continuous production and higher machine utilisation.

Secure seating and easy indexing for productive tool systems

The insert features a triangular 27 mm form with a cylindrical hole and 6.35 mm plate thickness, offering stable clamping in compatible holders and boring bars. The double‑sided chipbreaker provides two usable cutting edges per index, effectively doubling effective edge life before disposal. The 60° included angle and 0° clearance specification define the geometry for matchable toolholders; compatibility depends on holder form, clearance, tolerance class, fixing method, size and thickness. Clear understanding of these parameters enables correct toolholder selection and safe assembly.

Operational benefits and recommended applications

With a 0.8 mm corner radius and robust chip control, the insert supports external and internal turning where edge stability and reliable chip formation are priorities. The universal nature of the grade simplifies inventory management across mixed Stahl parts and reduces set‑up variants. For workshops facing intermittent cuts or variable engagement, this indexable solution improves process reliability and minimises unplanned downtime while maintaining surface quality and repeatability.

Contact Metav Werkzeuge for tailored application advice or to secure Tungaloy turning inserts; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6781263-Tungaloy
• Manufacturer SKU: TUN6781263
• Manufacturer article number: 6781263
• Model series: ISO turning inserts

Core specifications

• Insert designation: TNMG270608
• Grade/coating: T9225 (CVD‑coated carbide)
• Shape: triangular (27 mm)
• Thickness: 6.35 mm
• Corner radius: 0.8 mm
• Included angle: 60°
• Clearance angle: 0°
• Hole: cylindrical, with hole
• Chipbreaker: double‑sided

Materials and applications

• Material: carbide
• Primary application: turning
• Typical workpiece: Stahl
• Suitable for interrupted cuts and varying engagement
• System components: insert, suitable external holder or boring bar, clamping set and replacement screws
• Two cutting edges per indexed side

FAQ

What materials is this insert suitable for?
The TNMG270608 T9225 insert (Tungaloy, SKU 6781263-Tungaloy) is optimised for machining Stahl and performs well in medium‑to‑heavy applications where toughness is required.

How many cutting edges are available per insert?
Each double‑sided TNMG insert provides two indexed cutting edges per side, effectively increasing usable edges before replacement.

What does the T9225 designation indicate?
T9225 denotes a CVD‑coated carbide grade engineered for a balance of toughness and wear resistance, aimed at robust universal performance in turning.

Which insert geometry must the holder support?
The holder must accept a triangular 27 mm insert with a 6.35 mm plate thickness, cylindrical hole, and 60° included angle; clearance, tolerance class and fixing method also determine compatibility.

Is this insert suitable for interrupted cuts?
Yes, the grade and substrate design provide enhanced edge strength for light interruptions and variable engagement scenarios.

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.