DNMG 150404 T5115 Wendeplatten - Tungaloy

Take advantage of the CVD‑coated cemented carbide grade and the 0.4 mm corner radius for reliable cast‑iron turning and a stable cutting edge; benefit from the ISO compatibility for straightforward toolholder matching and order original inserts through Metav Werkzeuge or request application advice from our consultants.

DNMG150404 T5115 DNMG turning insert for turning by Tungaloy — CVD‑coated carbide, 0.4 mm corner radius

A DNMG150404 T5115 indexable turning insert designed for ISO‑standard external and internal turning, offering a universal grade optimised for cast iron with a rhombic form and cylindrical hole for secure clamping

• CVD‑coated cemented carbide T5115
• Universal grade for cast iron
• Rhombic 55° geometry
• Double‑sided with cylindrical hole

Precision, compatibility and what that means for productivity

The CVD‑coated cemented carbide composition of this insert delivers a controlled balance between wear resistance and cutting‑edge stability, making it well suited to cast‑iron applications. As an ISO‑standard rhombic insert, the geometry (55°) and dimensions ensure predictable engagement with a matching holder; this compatibility reduces set‑up time and increases repeatability. For production environments where consistent surface finish and predictable tool life matter, the combination of the universal grade and standardised form supports steady machining cycles and fewer unexpected interruptions.

Design details that reduce tooling cost and downtime

With a 0.4 mm corner radius and a plate thickness of 4.76 mm, the insert provides a compromise between strength at the nose and the ability to take moderate depths of cut. The double‑sided design effectively doubles usable edges per insert, lowering per‑edge cost and simplifying inventory. The cylindrical hole and standard mounting style make clamping secure and straightforward; because compatibility depends on form, clearance angle, tolerance class, fastening method, size and thickness, matching the insert to an appropriate holder ensures stable cutting conditions and extended tool life.

Practical application guidance for milling down cycle time

Intended primarily for turning operations, the insert excels in both external and internal turning of cast iron when paired with a holder and suitable chipbreaker. The T5115 grade is a universal choice that accommodates varied machining conditions—choose the chipbreaker and geometry to match workpiece stability and cutting mode. System setup normally comprises the ISO insert, a suitable external holder or boring bar, a backing shim or clamping set and replacement screws; correct assembly and parameter selection translate the insert’s material and geometry into measurable productivity gains and reliable surface quality.

For application support or to secure original Tungaloy inserts, contact Metav Werkzeuge for tailored advice and ordering: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: 6850187
• SKU: 6850187-Tungaloy
• Manufacturer SKU: TUN6850187
• Article designation: DNMG150404
• Article name: DNMG150404 T5115 Tungaloy insert
• Material: cemented carbide
• Grade: T5115

Facts

• Corner radius: 0.4 mm
• Plate thickness: 4.76 mm
• Plate size: 15 mm
• Lead/approach angle: 55°
• Clearance angle: 0°
• Mounting: with cylindrical hole

Special features

• Rhombic plate shape
• Double‑sided chipbreaker
• Cylindrical mounting hole
• CVD coating on cemented carbide
• Universal use for cast iron
• ISO‑compatible turning insert
• Compatibility determined by form, clearance, tolerance, fastening, size and thickness

FAQ

Is this insert suitable for machining cast iron? Yes. The DNMG150404 T5115 turning insert is a universal grade optimised for cast iron, providing a balanced combination of wear resistance and edge stability for consistent results.

Can the insert be used for internal and external turning? Yes. The geometry and ISO‑standard dimensions allow use in both external and internal turning when the correct holder and mounting are selected.

How many cutting edges are available per insert? The DNMG150404 is double‑sided, offering multiple usable edges and therefore lowering the cost per cutting edge in serial production.

What does the T5115 designation indicate? T5115 denotes a CVD‑coated cemented‑carbide grade formulated for broad cast‑iron applications, optimising process security and tool life under varying cutting conditions.

Which toolholder features ensure proper compatibility? Compatibility depends on matching the insert’s form, clearance angle, tolerance class, fastening method, size and thickness to the holder; the cylindrical hole and rhombic form simplify 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.