DNMG 110404 T9215 Wendeplatten - Tungaloy

Take advantage of a CVD-coated carbide grade that combines high wear resistance with reliable fracture toughness and ISO compatibility for straightforward toolholder integration; the result is stable, productive turning in medium steel. Order the insert directly via Metav Werkzeuge or ask our consultants for holder matching and process recommendations.

DNMG 110404 T9215 Turning insert by Tungaloy — CVD-coated carbide, 55° rhombic

The DNMG 110404 T9215 is an ISO-format indexable turning insert optimised for medium steel machining, offering a robust CVD-coated carbide grade and a 55° rhombic geometry for versatile external and internal turning.

• DNMG 110404 T9215 ISO indexable turning insert
• CVD-coated carbide for high wear resistance
• 55° rhombic form with 0.4 mm corner radius
• Double-sided chipbreaker, suitable for continuous cuts

Increased productivity and predictable tool life for medium steel

The CVD-coated carbide grade T9215 delivers a clear productivity advantage for continuous and slightly interrupted cuts in medium steel. Combining high wear resistance with substantial fracture toughness, this grade reduces insert change frequency and helps maintain consistent cycle times. The double-sided chipbreaker contributes to stable chip control and repeatable surface quality, which in turn supports process reliability and predictable tool life in serial production environments.

Compatibility and mounting — what matters for secure performance

ISO-format inserts demand correct matching to the toolholder: form, relief angle, tolerance class, fastening method, size and thickness determine fit and stability. The rhombic 55° geometry and 0° relief angle of this design make it suitable for a wide range of external and internal turning operations; compatibility is ensured when those parameters align with the chosen holder or boring bar. Clear specification of these dimensions helps avoid vibration and runout, preserving surface finish and dimensional accuracy.

Practical benefits on the shop floor and ease of use

The insert’s 0.4 mm corner radius balances edge strength with achievable surface finish, making it a pragmatic choice where both tool robustness and component quality are required. Being double-sided provides economical use of the cutting edges, while the presence of a cylindrical locating hole facilitates secure clamping and quick indexing. Operators will appreciate the straightforward handling and the option to match chipbreaker geometry to the specific stability and material conditions encountered.

Coating and grade explained for informed selection

The CVD coating applied to this carbide substrate forms a hard, wear-resistant outer layer that resists abrasive interaction with steel workpieces and extends cutting life under appropriate cutting conditions. Compared with uncoated grades, the CVD-coated option offers improved high-temperature hardness and oxidation resistance, which is especially beneficial at higher cutting speeds. Selecting the T9215 grade means favouring a balance of wear resistance and fracture toughness for medium steel applications where productivity and edge security are priorities.

Contact Metav Werkzeuge for tailored holder recommendations, application notes and fast supply of Tungaloy indexable inserts to keep production running smoothly.

Technical data

• Article number: 6773930
• Manufacturer SKU: TUN6773930
• SKU: 6773930-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Facts

• Corner radius: 0.4 mm
• Insert designation: 110404
• Relief angle: 0°
• Insert thickness: 4.76 mm
• Inscribed circle: 11 mm
• Geometry angle: 55°

Special features

• Grade: T9215 (CVD-coated carbide)
• Double-sided chipbreaker
• Rhombic insert form
• With hole — cylindrical locating hole
• Application: Turning (external and internal)
• ISO-standard indexable insert

FAQ

What materials is this insert best suited for?
The T9215 grade is optimised for medium steel machining; the DNMG 110404 insert from Tungaloy provides a balance of wear resistance and fracture toughness suited to continuous and lightly interrupted cuts.

How does the CVD coating benefit cutting performance?
A CVD-coated carbide insert like this reduces abrasive wear and improves high-temperature hardness, which helps to extend tool life and maintain consistent surface quality during higher-speed turning.

Is the insert compatible with standard ISO holders?
Compatibility depends on matching form, relief angle, tolerance class, fastening and thickness; the ISO-format DNMG 110404 is designed for standard ISO holders when those parameters are aligned.

What does the 0.4 mm corner radius affect in practice?
The 0.4 mm corner radius increases edge strength and improves resistance to edge chipping while still permitting a good surface finish; it is a practical compromise between robustness and finish requirements.

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.