DNMG 150612 T5115 Wendeplatten - Tungaloy

Benefit from the combination of CVD-coated carbide and a double-sided chipbreaker for consistent edge life and secure chip control; the 55° rhombic geometry with a 1.2 mm corner radius delivers versatile turning performance for cast-iron work. Order directly via Metav Werkzeuge or contact the technical team for application advice.

DNMG 150612 T5115 ISO turning insert by Tungaloy — CVD-coated carbide, 55° rhombic

DNMG150612 T5115 is an ISO-standard turning insert designed for external and internal turning, optimised for cast-iron machining and general-purpose applications

• CVD-coated carbide for wear resistance
• Universal grade T5115 for cast iron
• Double-sided chipbreaker for stable chips
• 55° rhombic shape, 1.2 mm corner radius

Consistent cutting performance for turning operations

The insert combines a CVD-coated carbide substrate and the universal T5115 grade to balance wear resistance with edge stability, providing reliable tool life in continuous and intermittent cuts. This configuration reduces unplanned tool changes and helps to maintain cycle times, which is particularly beneficial in production environments where predictable performance supports throughput. The design supports both external and internal turning, delivering measurable gains in process efficiency when paired with the correct holder and cutting data.

Controlled chips and improved process stability

Equipped with a double-sided chipbreaker, the insert actively shapes and evacuates chips to reduce the risk of entanglement and surface damage. Chip control is essential when machining cast iron, as consistent chip formation avoids tool nose contact and keeps cutting forces steady; this leads to improved surface quality and reduced vibration. The chipbreaker geometry is chosen to match workpiece material, feed and depth of cut, so the result is a more stable machining process and fewer interruptions for cleaning or part rework.

Straightforward integration with ISO tooling systems

The ISO designation and the geometrical data ensure compatibility across common toolholders, but correct matching is critical: holder fit depends on form, relief angle, tolerance class, clamping method, size and thickness. The insert’s 0° relief angle, 55° rhombic form and cylindrical hole are suited to standard screw clamping in external holders and boring bars; a complete system typically comprises the indexable insert, an appropriate external holder or boring bar, a shim/clamp set and replacement screws. Choosing the correct combination simplifies setup and reduces downtime during insert changes.

Suitable materials and cost-effective machining

Specifically formulated as a universal grade for cast iron, the cutting grade offers an even distribution of wear resistance and chipping resistance, making it a practical choice for shops handling a mix of cast-iron components. The 1.2 mm corner radius supports moderate feeds while preserving part geometry, and the insert’s reversible double-sided layout extends usable life per part. Overall, the configuration promotes economical cutting by lowering tooling consumption and keeping machine uptime high.

For dependable cast-iron turning with Tungaloy quality, choose the DNMG 150612 T5115 and contact Metav Werkzeuge for tailored technical advice and supply via info@metav-werkzeuge.com or by phone

Technical data

• Article number: 6850237
• SKU: 6850237-Tungaloy
• Manufacturer SKU: TUN6850237
• Manufacturer: Tungaloy
• Model series: ISO turning indexable inserts

Facts

• Corner radius: 1.2 mm
• Included angle: 55°
• Thickness: 6.35 mm
• Insert size: 15 mm
• Relief angle: 0°

Special features

• Material: carbide
• Grade: T5115
• Coating: CVD-coated
• Chipbreaker: double-sided
• Hole: cylindrical hole
• Shape: rhombic (55°)
• Application: turning (external and internal)
• Compatibility: suitable for external holders and boring bars
• System components: shim/clamp set and replacement screws

FAQ

Which materials is this insert suited for?
The DNMG150612 T5115 is formulated as a universal grade for cast iron; its CVD-coated carbide construction also handles a range of grey and nodular irons with consistent edge life.

How does the chipbreaker affect machining?
A double-sided chipbreaker provides controlled chip formation and evacuation, which stabilises forces and improves surface finish during turning operations.

What holders or clamping methods are compatible with this insert?
Compatibility is determined by geometry and fastening: the insert’s rhombic form, cylindrical hole and dimensions suit standard screw-clamped external holders and boring bars designed for ISO inserts.

Is the insert indexable and reversible?
Yes, the insert is double-sided and indexable, allowing rotation or reversal to use a fresh cutting edge and extend overall tool life.

What are the key dimensions to check when selecting this insert?
Important values to confirm are the ISO designation DNMG150612, thickness 6.35 mm, insert size 15 mm, corner radius 1.2 mm and the 55° included angle.

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.