DNMG 110404 T9215 Wendeplatten - Tungaloy

Take advantage of a CVD-coated carbide grade T9215 for high productivity and a rhombic, double-sided geometry that ensures economical turning in medium steels; order directly via Metav Werkzeuge or consult our technical advisors for application-specific guidance.

DNMG110404 T9215 — ISO indexable turning insert for turning by Tungaloy — CVD-coated carbide, 55° geometry

The DNMG110404 T9215 is an ISO-standard indexable turning insert designed for general external and internal turning, combining a robust CVD-coated carbide grade with a versatile rhombic form for productive machining of medium steels.

• DNMG110404 geometry with 55° cutting angle
• CVD-coated carbide grade T9215 for medium steel
• Double-sided chipbreaker for versatile cutting
• Rhombic insert, 0.4 mm corner radius, with hole

Higher throughput on medium steels with predictable tool life

The combination of a CVD-coated carbide substrate and the T9215 grade provides a balanced mix of wear resistance and fracture toughness, making the insert particularly suitable for sustained production. The coating reduces flank and crater wear under continuous and slightly interrupted cuts, which translates into longer intervals between indexings and fewer tool changes. For users seeking consistent cycle times, the result is measurable productivity gains and reduced process variability, since edge wear progresses predictably under recommended cutting conditions.

Secure clamping and wide holder compatibility for stable turning

Designed as an ISO-indexable plate, compatibility with the toolholder is determined by the insert’s form, clearance, tolerance class, fastening and thickness. The rhombic 55° geometry and the 0° clearance angle offer flexible approach angles for turning operations, while the cylindrical hole ensures positive seating and repeatable clamping. This mechanical stability reduces vibration and supports better surface finish, so the insert supports both roughing and finishing passes when paired with a suitably rigid holder and correct shim/clamping set.

Practical features that simplify selection and process planning

With a 0.4 mm corner radius and a plate thickness of 4.76 mm, the geometry balances edge strength and the ability to achieve fine surface finishes. The double-sided chipbreaker is optimised for a range of feeds and depths of cut, reducing the need for multiple specialised grades on the shop floor. For procurement and inventory, the compact specification—size 11, rhombic form—makes it easy to standardise holders and spare parts across several turning stations, lowering indirect costs and streamlining tool logistics.

Clear guidance for non-specialists and production planners

An indexable insert is a removable cutting plate mounted in a holder; it is not the whole tool. The CVD coating is a thin, hard layer applied by chemical vapour deposition to improve wear resistance at elevated temperatures typical of turning. Choosing the T9215 grade favours a balance between wear life and toughness for steel machining—making it a first choice for medium steel applications where both tool life and edge security matter. For tricky interrupted cuts or highly unstable set-ups, selecting an insert with higher toughness or a different chipbreaker may be advisable.

For high-productivity turning choose the Tungaloy DNMG110404 T9215 insert — contact Metav Werkzeuge for tailored recommendations and order support via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Manufacturer article number: 6966157
• SKU (manufacturer): TUN6966157
• Model series: ISO indexable turning inserts
• Material: Carbide
• Grade/coating: T9215, CVD-coated

Facts

• Cutting angle: 55°
• Corner radius: 0.4 mm
• Thickness: 4.76 mm
• Size: 11
• Clearance angle: 0°
• Hole: with cylindrical hole

Special features

• Rhombic plate form
• Double-sided chipbreaker
• Application: Turning (external and internal)
• Compatibility requires matching holder form, clearance, tolerance class, fastening, size and thickness
• System components: insert, appropriate external holder or boring bar, shim/clamping set and replacement screws

FAQ

What materials is this insert best suited for?
The DNMG110404 T9215 insert from Tungaloy is optimised for medium steel machining; the CVD-coated carbide grade balances wear resistance and toughness for stable, productive turning.

How does the double-sided chipbreaker help in production?
A double-sided chipbreaker provides two usable cutting edges and a chip geometry suited to a range of feeds and depths, increasing edge utilisation and reducing inventory variety for serial production.

What must be considered when selecting a holder for this insert?
Holder selection must match the insert’s form, clearance angle, tolerance class, fastening method, size and thickness to ensure secure clamping and repeatable cutting performance.

Is the DNMG110404 suitable for interrupted cuts?
The T9215 grade offers good fracture resistance for light to moderate interruptions; for heavy interruptions a tougher grade may be recommended.

Which SKU identifies the exact item for ordering?
Order using the manufacturer SKU TUN6966157 or article number 6966157 to ensure the correct DNMG110404 T9215 Tungaloy indexable insert is supplied.

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.