DNMG 110404 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD-coated carbide grade (T9215), robust rhombic geometry and a double-sided chipbreaker to increase throughput in medium-steel turning operations. The insert’s DNMG110404 form and standard ISO sizing ensure straightforward integration into common external holders and boring bars. Order the DNMG110404 T9215 insert directly via Metav Werkzeuge or consult our specialists for tailored recommendations.

DNMG 110404 T9215 — Indexable turning insert by Tungaloy, CVD-coated for medium steel

DNMG110404 T9215 is an ISO‑format indexable turning insert designed for external and internal turning where a balance of wear resistance and fracture toughness is required

• CVD-coated carbide grade T9215
• Optimised for medium steel machining
• Rhombic DNMG 11 × 4.76 mm form
• Double-sided insert with 0.4 mm radius

Greater productivity for medium‑steel turning cycles

The T9215 carbide grade combines a CVD coating with a substrate tailored for continuous to slightly interrupted cutting, delivering measurable gains in productivity and tool life. Where long runs and repeatability matter, this grade reduces tool change frequency through improved wear resistance while maintaining sufficient fracture resistance for typical shop‑floor disturbances. By selecting a CVD‑coated insert, machining windows widen and coolant strategies can be adapted to maximise material removal rates without compromising surface quality.

Geometry and dimensions that simplify holder selection

The rhombic DNMG geometry with an ISO designation of DNMG110404 offers a 55° approach angle and a compact 0.4 mm corner radius, making it suitable for finishing to light roughing passes. The plate measures 11 mm in size with a thickness of 4.76 mm and features a cylindrical locating hole for positive clamping. Because compatibility with a toolholder depends on form, relief angle, tolerance class, clamping method, size and thickness, these standardised dimensions allow predictable performance and straightforward substitution within ISO‑conforming tool systems.

Material range and recommended applications

This insert is the first choice for medium steel machining, where a consistent surface finish and stable productivity are required. Use the double‑sided chipbreaker arrangement to manage chips effectively during external and internal turning operations; match the chipbreaker and grade to the workpiece and the stability of the setup. For interrupted cuts or unstable workholding, choose conservative cutting parameters to benefit from the insert’s fracture‑tolerant substrate while preserving surface integrity.

Integration into a reliable turning system

An efficient tooling system comprises the ISO indexable insert, a compatible external holder or boring bar, the correct shim or clamping kit and replacement screws. The DNMG110404 format allows rapid replacement and inventory control, reducing downtime in production environments. Tungaloy’s manufacturing standards support consistent edge geometry and tolerance control, which helps maintain repeatable part quality across batches and operators. For specific clamping options and holder compatibility, consult technical data sheets or our sales engineers.

For reliable medium‑steel performance choose Tungaloy inserts — contact Metav Werkzeuge for availability and technical matching; the Metav team can advise on holder compatibility and process parameters to integrate DNMG110404 T9215 into existing tool systems

Technical data

• Article number: 6944640
• SKU: 6944640-Tungaloy
• Manufacturer SKU: TUN6944640
• Brand: Tungaloy
• Model series: ISO turning indexable inserts

Facts

• Size: 11
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Relief angle (free angle): 0°
• Approach/lead angle: 55°
• ISO code: 110404

Designs and special features

• ISO designation: DNMG110404
• Carbide substrate with CVD coating, grade T9215
• Rhombic plate form, double‑sided chipbreaker
• Cylindrical locating hole (with hole)
• Suitable for external and internal turning
• Optimised for medium steel machining, continuous to slightly interrupted cuts

FAQ

Which materials is this insert best suited for?
The DNMG110404 T9215 insert is optimised for medium steel machining; the CVD coating and substrate offer a balance of wear resistance and fracture toughness for continuous to slightly interrupted cuts.

How many usable cutting edges does the insert provide?
As a double‑sided DNMG insert, each plate offers multiple usable edges; the exact count depends on indexability and rotation strategy applied during machining.

Does the DNMG110404 fit standard ISO holders?
Yes, the DNMG110404 conforms to ISO geometry; compatibility is determined by form, relief angle, tolerance class, clamping method, size and thickness of the holder.

What is the corner radius and how does it affect the finish?
The corner radius is 0.4 mm; a smaller radius favours sharper detail and lower cutting forces, contributing to a finer surface finish when combined with appropriate feeds.

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.