DNMG 150408 T505 Wendeplatten - Tungaloy

Take advantage of a proven CVD-coated carbide grade for economical cast-iron turning, combined with ISO-standard geometry for straightforward holder compatibility and consistent chip control — order through Metav Werkzeuge or consult our specialists for process matching.

DNMG150408 T505 ISO turning insert for cast-iron machining by Tungaloy

The DNMG150408 T505 is an ISO-standard, rhombic turning insert designed for efficient external and internal turning of cast iron using a CVD-coated carbide grade.

• CVD-coated carbide for cast iron machining
• ISO DNMG 150408 rhombic form for compatibility
• Double-sided chipbreaker for reliable chip control
• Cylindrical hole and secure clamping fit

High productivity for cast-iron turning with durable coating

The insert delivers economical machining thanks to the CVD-coated carbide grade T505, chosen for stable chip formation and extended tool life when turning cast iron. The coating supports elevated cutting speeds where the process stability allows, reducing downtime and part rework. This combination promotes a predictable cost-per-part and makes the insert suitable for production environments seeking reproducible throughput and lower tooling costs.

Stable geometry and secure seating for consistent results

The rhombic, ISO-standard DNMG geometry with a 55° approach angle provides a reliable cutting orientation that is widely compatible with standard external and internal holders. The insert features a cylindrical hole for positive seating and secure clamping, while the 0° rake helps withstand interrupted cuts and variable workpiece rigidity. Together, these attributes support steady surface finish and repeatable dimensional control in series production.

Practical machining guidance and clear process benefits

With a 0.8 mm radius and 4.76 mm thickness, the insert balances radiused edge strength and versatility for finishing to medium-turning passes. The double-sided chipbreaker enables two usable cutting faces, aiding cost-efficiency by extending service life before indexing. For system setup, pair the insert with the appropriate holder, underlay/clamp set and replacement screw; compatibility is determined by form, clearance angle, tolerance class, fastening style, size and thickness. If process parameters or stability change, select the chipbreaker and grade to match workpiece rigidity and required cutting speeds.

For tailored advice on machining with Tungaloy CVD-coated DNMG150408 T505 inserts and immediate availability, contact Metav Werkzeuge at info@metav-werkezeuge.com or by phone at +49 2822 7131930 to discuss the optimal holder and cutting data settings for the application

Technical data

• Article number: 6831309
• SKU: 6831309-Tungaloy
• Manufacturer SKU: TUN6831309
• Name: DNMG150408 T505 Tungaloy turning insert
• Model series: ISO-Drehwendeschneidplatten

Facts

• Corner radius: 0.8 mm
• Plate thickness: 4.76 mm
• Plate size: 15 mm
• Approach angle: 55°
• Rake angle: 0°

Special features

• Coating/grade: T505 (CVD)
• Material: carbide
• Plate form: rhombic (DNMG)
• Hole style: cylindrical hole
• Chipbreaker: double-sided
• Application: turning, economical machining of cast iron
• System components: compatible holder, underlay/clamp set and replacement screws required

FAQ

Is this insert suitable for cast iron machining?
Yes. The DNMG150408 T505 is specifically graded for the economical machining of cast iron using a CVD-coated carbide suited to stable chip formation.

Which geometry and seating does the insert use?
The insert is an ISO-standard DNMG150408 rhombic shape with a cylindrical hole for secure clamping and a 55° approach angle.

How does the chipbreaker influence performance?
The double-sided chipbreaker supports controlled chip formation and reliable evacuation, improving process stability and extending usable tool life between indexing operations.

What measurable dimensions matter for holder compatibility?
Key dimensions are the plate size (15 mm), plate thickness (4.76 mm) and corner radius (0.8 mm); compatibility also depends on form, clearance angle, tolerance class and fastening style.

Can the insert be used for interrupted cuts?
Yes. The 0° rake and robust CVD-coated carbide composition make the insert resilient in interrupted or less stable cutting conditions.

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.