DNMG 150408 T5105 Wendeplatten - Tungaloy

Benefit from reliable high-speed performance and extended tool life provided by a CVD-coated carbide T5105 grade and a robust rhombic 55° geometry; the insert supports stable external and internal turning of cast iron. Order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

DNMG 150408 T5105 turning insert by Tungaloy — ISO indexable insert for turning

A DNMG150408 T5105 indexable turning insert designed for high-speed machining of cast iron under stable cutting conditions, compatible with ISO holders when form, clearance and size match.

• DNMG ISO turning insert for stable high-speed turning
• CVD-coated carbide grade T5105 for wear resistance
• Rhombic 55° geometry with 0° clearance
• Double-sided chipbreaker, cylindrical hole for secure mounting

Maximise productivity with consistent high-speed machining

The rhombic 55° geometry combined with the CVD-coated T5105 carbide substrate delivers a balance of strength and edge stability, enabling higher cutting speeds on cast iron without compromising surface finish. In practice, the geometry reduces cutting forces during external and internal turning, while the double-sided chipbreaker ensures predictable chip control. This results in fewer interruptions for chip clearing and a smoother production flow, particularly on stable, well-supported workpieces.

Extended tool life through advanced coating and material pairing

The CVD coating applied to the wear-resistant carbide grade improves abrasion resistance and thermal stability during continuous cutting, which translates into longer intervals between index changes. For operations where long tool life reduces downtime and lowers total machining costs, the coated substrate provides demonstrable benefits in repeatability and consistent dimensional accuracy. For users less familiar with coatings: CVD-coated means a hard, wear-resistant layer deposited chemically, offering toughness at elevated temperatures typical of high-speed turning.

Simple integration into existing ISO tool systems for predictable results

The insert’s dimensions — size 15, thickness 4.76 mm and a nose radius of 0.8 mm — follow ISO standards for easy replacement and compatibility with matched holders and clamping sets. The cylindrical hole and standard mounting form aid secure clamping, ensuring the intended cutting geometry is preserved. Choosing a grade and chipbreaker that match the workpiece material and machining stability minimises trial-and-error setup and supports consistent part quality in serial production.

For reliable high-speed cast iron turning with Tungaloy quality, contact Metav Werkzeuge for specialist advice or to place an order: info@metav-werkzeuge.com | +49 2822 7131930.

Technical data

• Manufacturer item number: 6850192
• SKU: 6850192-Tungaloy
• Manufacturer SKU: TUN6850192
• Model series: ISO turning inserts

Core dimensions

• Insert designation: DNMG150408
• Inscribed circle / size: 15 mm
• Thickness: 4.76 mm
• Nose radius: 0.8 mm
• Included angle: 55°
• Clearance angle: 0°

Special features

• Material: carbide
• Coating / grade: CVD-coated, T5105
• Geometry: rhombic, double-sided
• Hole style: cylindrical hole
• Chipbreaker: double-sided
• Typical application: external and internal turning of cast iron
• Compatibility: ISO-standard insert, fits holders matching form, clearance and size

FAQ

Is this insert suitable for cast iron machining? The DNMG150408 T5105 indexable turning insert is specified for high-speed machining of cast iron; the T5105 grade and CVD coating are optimised for wear resistance in such applications.

What are the key dimensions to check for holder compatibility? Check the insert size (15 mm inscribed circle), thickness (4.76 mm), nose radius (0.8 mm) and the rhombic form to ensure the insert fits the intended ISO holder.

How does the CVD coating affect performance? The CVD coating on this grade provides enhanced abrasion resistance and thermal stability, extending tool life during continuous high-speed turning operations.

Can the insert be used for both external and internal turning? Yes, the geometry and double-sided design make the insert suitable for both external and internal turning when the holder and setup provide adequate rigidity.

How many cutting edges are available per indexable insert? This rhombic DNMG insert is double-sided, providing multiple usable edges before replacement is required.

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.