DNMG 150416 T9215 Wendeplatten - Tungaloy

Take advantage of the CVD-coated carbide grade T9215 and the proven rhombic geometry for reliable productivity in medium steel turning; the double-sided DNMG150416 insert with a 1.6 mm corner radius and 0° rake angle combines wear resistance with fracture toughness. Order the insert directly via Metav Werkzeuge or contact our consultants for tailored advice.

DNMG150416 T9215 Indexable turning insert (CVD-coated carbide) by Tungaloy

The DNMG150416 T9215 is an ISO-standard indexable insert for external and internal turning, optimised for medium steel machining and designed for compatibility with ISO holders and toolposts.

• CVD-coated for high wear resistance
• Suited to medium steel machining
• 55° rhombic geometry, 0° rake angle
• Double-sided insert with cylindrical hole

Increased productivity through a balanced cutting grade

The combination of a CVD coating and a wear-resistant carbide substrate in grade T9215 delivers a balance between abrasion resistance and fracture toughness, which makes this insert particularly effective for continuous to lightly interrupted turning. For production environments where cycle time and tool life both matter, the coating reduces flank wear while the substrate absorbs mechanical shocks, enabling longer tool life and fewer indexings. This technical pairing translates into more consistent component quality and reduced downtime for insert changes.

Geometry engineered for stable chip control and repeatable results

The rhombic 55° geometry with a 1.6 mm corner radius and 0° rake angle provides a stable cutting edge that supports both finishing and medium-depth roughing operations. A double-sided, reversible design extends service life per insert, while the cylindrical central hole ensures secure clamping in ISO-compatible holders. For users less familiar with insert geometry: the corner radius affects surface finish and strength—larger radii increase edge robustness, smaller radii improve form accuracy—so the 1.6 mm radius is a pragmatic compromise for general turning of steel.

Practical selection and workshop integration

Compatibility with a lathe toolholder depends on insert shape, clearance angle, tolerance class, fastening method, size and thickness; the ISO-standard DNMG150416 form simplifies holder selection across common tool systems. The double-sided layout and standard mounting hole allow quick indexings and straightforward stock keeping. For process planning, pair the T9215 grade with a chipbreaker matched to the workpiece and feed range to secure consistent chip control and surface quality. Where higher stability is available, increase cutting speeds within recommended limits to exploit the grade’s wear resistance.

Contact Metav Werkzeuge for customised recommendations on holder compatibility, cutting data and delivery options — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical Data

• Manufacturer article number: 6944681
• SKU: 6944681-Tungaloy
• Model series: ISO turning indexable inserts
• Designation: DNMG150416

Facts

• Size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 1.6 mm
• Geometry angle: 55°
• Rake/clearance: 0° rake angle

Special features

• CVD-coated carbide grade T9215
• Double-sided, rhombic insert
• Cylindrical central hole
• Suitable for external and internal turning
• Optimised for medium steel machining

FAQ

Which materials is this insert intended for?
The DNMG150416 T9215 indexable insert by Tungaloy is specified primarily for medium steel machining and combines wear resistance with toughness for productive turning operations.

What are the key geometric characteristics of the insert?
The insert has a rhombic 55° geometry, a 1.6 mm corner radius and a 0° rake angle; it is double-sided and features a cylindrical central hole for ISO-compatible clamping.

Is the grade suitable for interrupted cuts?
Grade T9215 is suitable for continuous to lightly interrupted cuts; its carbide substrate and CVD coating provide enhanced fracture resistance for modest interruptions.

Which toolholders are compatible with this insert?
Compatibility is determined by insert form, clearance angle, tolerance, fastening and thickness; any ISO-standard holder matching the DNMG150416 dimensions and clamping style will be compatible.

How does the coating affect cutting performance?
The CVD coating on the T9215 grade reduces abrasive wear and helps maintain consistent cutting-edge geometry, which supports longer tool life and more stable surface finish in medium steel turning.

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.