DNMG 150612 T5115 Wendeplatten - Tungaloy

Combining CVD-coated carbide wear resistance with a 1.2 mm corner radius for reliable edge stability makes this insert a productive choice for cast‑iron turning; order the DNMG150612 directly via Metav Werkzeuge or consult our specialists for application advice.

DNMG150612 T5115 — ISO turning indexable insert for turning, Tungaloy

DNMG150612 T5115 Tungaloy turning insert designed for versatile external and internal turning applications in cast iron and similar materials

• DNMG shape ISO 55° rhombic geometry
• CVD-coated carbide grade T5115
• 1.2 mm corner radius for robust edge
• Double-sided chipbreaker, with cylindrical hole

Consistent chip control optimised for cast‑iron turning

The DNMG150612 insert is engineered for predictable chip formation during turning of cast iron. The double-sided chipbreaker geometry reduces the risk of long, stringy chips and supports stable cutting forces, which in turn lowers the likelihood of chatter and tool damage. The combination of the T5115 CVD coating and the substrate hardness enables a balance between wear resistance and edge strength, so cycle times remain reliable even in demanding short‑to‑medium cutting operations. For production environments where repeatability matters, this geometry helps maintain surface finish targets while simplifying chip evacuation.

Edge security and productivity through material and geometry

A CVD‑coated carbide grade like T5115 provides elevated resistance to abrasive wear while preserving a tough cutting edge; this translates into longer intervals between index changes and more predictable tool life. The 1.2 mm corner radius increases edge strength and permits modest depth‑of‑cut increases without compromising surface quality. With a 55° approach angle and 0° relief, the insert promotes stable cutting conditions on typical external and internal turning set‑ups, enabling improved material removal rates and consistent part tolerances. These tangible benefits support a reduction in downtime and contribute to overall process efficiency.

ISO conformity and simple integration for efficient set‑up

As an ISO‑standard indexable insert, compatibility with holders is determined by form, clearance, tolerance class, fastening and thickness. The DNMG profile and rhombic format offer predictable seating in standard external holders or boring bars; the cylindrical hole supports secure clamping and accurate indexing. The insert’s 6.35 mm thickness and 15 mm size provide mechanical stability in less rigid setups, while the double‑sided design permits economical reverse indexing. Clear identification of the insert designation and grade simplifies tooling planning and spare‑part management on the shop floor.

For reliable cast‑iron turning with Tungaloy's T5115 grade, contact Metav Werkzeuge for ordering or tailored technical advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6852981
• Manufacturer SKU: TUN6852981
• SKU: 6852981-Tungaloy
• Model series: ISO turning indexable inserts
• Material: Carbide

Dimensions / Core data

• Insert designation: DNMG150612
• Size: 15 mm
• Thickness: 6.35 mm
• Corner radius: 1.2 mm
• Approach angle: 55°
• Relief angle: 0°

Design and special features

• Rhombic geometry (DNMG) with cylindrical hole
• CVD-coated grade T5115
• Double-sided chipbreaker
• For external and internal turning
• ISO-compliant indexable insert

FAQ

Which materials is this insert suited for?
The Tungaloy DNMG150612 T5115 insert is optimised for cast iron machining; the T5115 CVD-coated carbide grade provides a balance of wear resistance and edge toughness suitable for typical cast‑iron applications.

How does the chipbreaker affect machining?
The double-sided chipbreaker on this indexable insert shapes chips for safer evacuation and steadier cutting forces, improving surface finish and reducing the likelihood of chip‑related interruptions.

Is the insert reversible and economically efficient?
Yes, the insert is double‑sided and indexable; after one edge is worn, rotation to the second edge extends service life and lowers replacement frequency for the DNMG150612 T5115 turning insert.

What should be considered for holder compatibility?
Compatibility is determined by the insert form, approach angle, tolerance class, fastening method, size and thickness; ensure the selected holder matches the DNMG profile and the 6.35 mm thickness for proper seating and secure clamping.

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.