DNMG 110408 GT9530 Wendeplatten - Tungaloy

Consistent finishing and extended tool life from the GT9530 coated cermet, combined with ISO compatibility and secure locating, reduce downtime and ensure repeatable turning results; order original items through Metav Werkzeuge or consult our technical advisers for application support.

DNMG 110408 GT9530 Tungaloy turning insert — ISO rhombic grade for precise finishing in turning

A DNMG110408 GT9530 Tungaloy insert designed for external and internal turning with a 55° rhombic geometry and a fine corner radius for high‑quality surface requirements

*ISO-compliant rhombic turning insert *Coated cermet grade GT9530 for finishing *Double‑sided with cylindrical locating hole *55° cutting angle, 0° rake, 0.8 mm corner radius

Consistent finish and longer tool life for finishing turns

The coated GT9530 is a cermet grade optimised for finishing to achieve a superior surface finish on steel under stable machining conditions. The coating stabilises the cutting edge and reduces flank wear, which translates into fewer interruptions for tool change and more consistent part quality. For planners and production engineers, this means predictable cycle times and less scrap; the combination of a cermet substrate and surface coating gives a balance between hardness and toughness that favours finishing cuts while extending overall service life.

Reliable geometry and fit for secure clamping

Built to ISO dimensions, the insert’s rhombic shape and standardised form ensure compatibility with a wide range of holders; fit is governed by insert form, clearance angle, tolerance class, screw type, size and thickness. The cylindrical locating hole allows positive positioning and repeatable clamping, reducing the chance of misalignment during indexing. Clear reference values such as the 55° cutting angle and 4.76 mm thickness make setup verification straightforward and support fast changeover routines in mixed‑tooling environments.

Design elements that reduce setup time and improve stability

A double‑sided construction offers two usable cutting edges per index, increasing cost efficiency per cutting edge. The 0.8 mm corner radius moderates edge strength and contributes to improved surface integrity on the workpiece; a larger radius absorbs vibration but can increase cutting forces, while a small radius is preferred for fine finishing—this insert strikes a practical compromise. The 0° rake angle provides neutral chip flow suited to stable turning operations; together these features reduce the need for frequent trial adjustments and help maintain consistent process parameters.

Application guidance: where this grade performs best

This grade is intended for turning operations on steel where a high‑quality finish and extended tool life are required under stable conditions. Typical uses include external diameter finishing and internal turning where light to moderate material removal is needed. Selecting the correct chipbreaker and matching the grade to machine rigidity and workpiece clamping will secure the best outcomes; when stability is ensured, the coated cermet excels at delivering repeatable surface quality and predictable wear behaviour.

For application advice or to obtain genuine Tungaloy inserts for production, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930 — our specialists will advise on the right grade and holder compatibility.

Technical Data

• Article number: 6998084-Tungaloy
• Manufacturer SKU: TUN6998084
• Manufacturer article number: 6998084
• Model series: ISO-Drehwendeschneidplatten
• Designation: DNMG110408 GT9530 Tungaloy-Wendeplatte

Facts

• Cutting angle: 55°
• Rake angle: 0°
• Corner radius: 0.8 mm
• Thickness: 4.76 mm
• Inscribed circle/size: 11

Special features

• Material: cemented carbide (carbide)
• Grade/coating: GT9530 (coated cermet)
• Geometry: rhombic, double‑sided
• Hole style: cylindrical locating hole
• Typical application: turning (external and internal)
• Chipbreaker: double‑sided

FAQ

What machining operations is this insert designed for? This insert is intended for turning operations — both external and internal — where finishing quality and extended edge life are priorities; the geometry and grade suit light to moderate cuts in steel.

How does the GT9530 grade affect performance? The GT9530 coated cermet provides enhanced wear resistance and is optimised for finishing, which helps maintain a consistent surface finish and reduces the frequency of insert changes compared with uncoated grades.

Is the DNMG110408 compatible with standard ISO holders? Yes — the DNMG110408 follows ISO dimensions; compatibility depends on form, clearance angle, tolerance class, screw fixation, size and thickness, so matching those parameters ensures correct fit.

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.