DNMG 150408 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of CVD‑coated carbide durability and an ISO‑standard DNMG150408 form for reliable medium‑to‑heavy turning operations; the double‑sided, rhombic design with a 0.8 mm corner radius reduces tool changes and improves process stability. Order through Metav Werkzeuge or consult our specialists for application guidance.

DNMG150408 T9225 DNMG Turning Insert for Turning – CVD‑coated carbide, 0.8 mm radius (Tungaloy)

A DNMG150408 T9225 indexable insert designed for ISO‑standard external and internal turning, offering robustness for mixed and slightly interrupted cuts in steel machining.

• ISO‑standard DNMG150408 form
• CVD‑coated carbide grade T9225
• Double‑sided with cylindrical hole
• 0.8 mm corner radius and 0° clearance

Consistent cutting performance for mixed turning conditions

The CVD‑coated carbide substrate of this insert provides a balance of wear resistance and toughness, making it suitable for medium‑to‑heavy steel machining where variable engagement or light interruptions occur. The T9225 grade is formulated to keep an active cutting edge under changing cutting forces, reducing the frequency of insert changes and stabilising cycle times. The rhombic geometry at a 55° angle supports both external and internal operations, while the double‑sided layout means a predictable replacement rhythm and efficient tool usage. By selecting this grade and geometry, production can benefit from improved component quality and fewer unscheduled stops.

Easy system integration and predictable tool set‑up

Compatibility depends on form, clearance, tolerance class, fixing method, size and thickness; the DNMG150408 designation ensures straightforward selection for holders designed to accept this ISO form. The insert’s 0° clearance angle and 4.76 mm thickness offer a robust seating and consistent clamping interface, while the cylindrical hole aids precise locating on conventional screw‑clamp or wedge systems. Clear labelling and ISO conformity simplify ordering and spare‑part logistics, enabling maintenance teams to standardise inserts across similar operations and reduce inventory complexity.

Lower cost per part through stable chip control and edge life

The integrated double‑sided chipbreaker supports reliable chip formation across a range of feeds and depths, which directly contributes to consistent surface finish and reduced rework. The 0.8 mm corner radius gives a compromise between edge strength and profile detail, reducing the risk of chipping on interrupted cuts and extending effective tool life. Together, the substrate and coating combination helps maintain cutting‑edge integrity, which translates into fewer tool interventions and a lower overall cost per machined component — a measurable efficiency gain on serial production.

Practical guidance for selecting the chipbreaker and grade

When choosing a chipbreaker and grade, match the T9225 capability to the workpiece material and machining stability: prefer this robust universal grade for steels with variable hardness or when slight interruptions are likely. For fine finishing at very low cutting depths, consider a smaller corner radius or a finishing grade; for roughing in unstable set‑ups, the present combination offers superior edge security. If compatibility or clamping questions remain, check the system build — insert, matching outer holder or shank, backing plate/clamping set and spare screws — to ensure a safe and repeatable assembly.

Contact Metav Werkzeuge for tailored recommendations on Tungaloy turning inserts and request ordering details for DNMG150408 T9225 via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6780733
• SKU: 6780733-Tungaloy
• Manufacturer SKU: TUN6780733
• Model series: ISO indexable turning inserts

Facts

• Angle: 55°
• Corner radius: 0.8 mm
• Insert thickness: 4.76 mm
• Insert size: 15
• Clearance angle: 0°
• Form: rhombic

Special features

• Material: carbide
• Coating/grade: T9225 (CVD)
• Chipbreaker: double‑sided
• Hole: with cylindrical hole
• Application: turning
• Compatible system: ISO‑form insert, matching holder and clamping set

FAQ

What materials is this insert suited for? The DNMG150408 T9225 insert from Tungaloy is aimed primarily at steel machining, offering strong performance in medium‑to‑heavy turning operations and handling slightly interrupted cuts.

How does the T9225 grade affect tool life? Tungaloy’s T9225 is a robust CVD‑coated carbide grade that balances wear resistance and toughness; this combination prolongs effective edge life under varying cutting conditions and helps maintain consistent process times.

Is this insert reversible or single‑use? The design is double‑sided, allowing the insert to be indexed to a fresh cutting edge once a side is worn, which optimises material utilisation and reduces tool change frequency.

Which holder features are required for correct fitment? Correct fitment for this ISO insert depends on matching the rhombic form, 0° clearance, size and thickness to a compatible holder or turning shank; the cylindrical hole assists accurate locating and clamping.

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.