DNMG 150408 T9225 Wendeplatten - Tungaloy

Benefit from the combination of CVD-coated carbide toughness, precise ISO-compliant geometry and a double-sided chipbreaker for reliable medium-to-heavy steel turning. Order the insert directly via Metav Werkzeuge or consult the technical team if additional machining data is required.

DNMG 150408 T9225 indexable turning insert – Tungaloy

DNMG 150408 T9225 is an ISO-form indexable insert designed for robust external and internal turning in steel applications

• CVD-coated carbide grade T9225
• 55° rhombic geometry for versatile cuts
• Double-sided chipbreaker for stable chips
• Cylindrical hole; 4.76 mm plate thickness

Consistent performance from a CVD-coated carbide grade

The CVD-coated carbide composition of this insert provides a balance of wear resistance and toughness that suits medium-to-heavy turning. The T9225 grade was developed for situations with variable engagement or slightly interrupted cuts where additional edge resilience is needed. CVD (chemical vapour deposition) layers increase surface hardness and thermal stability; in practice this reduces flank wear and extends component life, which supports predictable tool-change intervals and fewer production interruptions.

Geometry and size that simplify holder compatibility

The ISO rhombic form with a 55° included angle and a 0° relief specification ensures broad compatibility with standard turning holders. The plate dimensions — 15 mm inscribed size and 4.76 mm thickness — match common ISO indexable systems; the cylindrical centre hole enables secure clamping and straightforward indexing. These geometric details translate to secure seating in the toolholder, reduced vibration and improved repeatability between insert changes.

Chip control and edge security for demanding cuts

A double-sided chipbreaker combined with a 0.8 mm corner radius gives reliable chip formation and edge strength during interrupted or heavy passes. The chipbreaker is tuned to guide swarf away from the cutting zone, lowering the risk of re-cutting and improving surface finish. The result is fewer process deviations and a higher first-time-right rate, which benefits cycle-time stability and reduces downstream rework.

Contact Metav Werkzeuge today for availability and advice on optimising production with Tungaloy turning inserts – email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6780705
• Manufacturer SKU: TUN6780705
• Model series: ISO turning indexable inserts
• Product name: DNMG150408 T9225 Tungaloy insert
• Material: carbide

Facts

• Angle: 55°
• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Inscribed size: 15 mm
• Relief angle: 0°
• Hole: with cylindrical hole

Special features

• Grade: T9225
• Coating: CVD
• Chipbreaker: double-sided
• Plate shape: rhombic
• Application: turning (external and internal)
• Compatibility determined by form, relief angle, tolerance class, fastening, size and thickness

FAQ

What materials are suitable for this insert?
The DNMG150408 T9225 insert is formulated for steel machining; its T9225 CVD-coated carbide composition targets medium-to-heavy steel turning with good wear resistance.

Can the insert be used for interrupted cuts?
Yes, the T9225 grade and the 0.8 mm corner radius provide increased toughness for lightly interrupted cuts and varying engagement conditions.

How is chip control achieved with this geometry?
The double-sided chipbreaker on the insert channels swarf away from the cutting zone, improving surface finish and reducing the chance of re-cutting chips.

Is the insert compatible with standard ISO holders?
The rhombic form, 55° geometry and the cylindrical centre hole make the insert compatible with ISO-standard turning holders that match these dimensions.

What is the benefit of the CVD coating on this insert?
The CVD coating increases surface hardness and thermal stability, which reduces wear under higher temperatures and extends effective tool life for the DNMG150408 T9225 insert.

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.