DNMG 110408 AH120 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD-coated carbide grade designed for process security, a 55° rhombic geometry for versatile turning, and a reliable double-sided chipbreaker to keep cycles running with consistent quality; order the inserts directly via Metav Werkzeuge or consult the technical team for application advice.

DNMG110408 AH120 Tungaloy indexable insert — ISO turning insert, 55° rhombic, PVD-coated carbide

DNMG110408 AH120 is an ISO-format indexable insert for external and internal turning, suited to ISO-compatible holders and applications requiring a sharp cutting edge and robust process reliability.

• DNMG geometry, 55° rhombic
• PVD-coated carbide AH120
• Double-sided chipbreaker
• Cylindrical hole for secure clamping

Consistent cutting performance for productive turning

The combination of a PVD-coated surface on a carbide substrate and the AH120 grade delivers wear- and breakage-resistant performance for stable machining. The coated layer reduces flank wear and enhances edge integrity, which means fewer unplanned tool changes and a steadier surface finish on workpieces. With the double-sided chipbreaker, chip control is improved across a range of cutting conditions, supporting both semi-finish and general-purpose turning operations while maintaining predictable tool life.

Designed for fast setup and reliable clamping

The rhombic shape with a cylindrical hole and the standard ISO designation ensure straightforward selection and secure mounting in compatible holders. The geometry with a 55° lead angle optimises access for external and internal turning, while the 0.8 mm corner radius balances edge strength and surface quality. The insert’s format matches common holder form, clearance angle and tolerance classes, simplifying replacement and reducing machine downtime when changing tools.

Application-focused grade that balances edge sharpness and security

The AH120 grade was developed to combine a sharp cutting edge with robust resistance to chipping, making it suitable when process security is required alongside good surface quality. The PVD-coated finish supports machining of a wide range of materials commonly encountered in turning tasks. Selecting this grade and the appropriate chipbreaker contributes directly to productive cycles and fewer rejects, helping to maintain throughput and reproducible results across series production.

Contact Metav Werkzeuge for tailored application support, quoting the DNMG110408 AH120 Tungaloy insert and the TUN6793703 SKU, or request machining recommendations by phone or email via Metav Werkzeuge’s technical team.

Technical data

• Article number: 6793703
• SKU: 6793703-Tungaloy
• Manufacturer SKU: TUN6793703
• Model series: ISO turning indexable inserts
• Material: Carbide

Facts

• Size designation: 11
• Corner radius: 0.8 mm
• Insert angle: 55°
• Relief angle: 0°
• ISO code: 110408

Special features

• PVD-coated carbide, AH120 grade
• Rhombic insert shape (DNMG)
• Cylindrical hole for clamping
• Double-sided chipbreaker
• ISO-standard turning insert
• Suitable for external and internal turning

FAQ

What materials is this insert suitable for?
The AH120 grade is a wear- and breakage-resistant PVD-coated carbide designed for a broad material range in turning; selection of the chipbreaker and cutting data should match the workpiece material for optimal results.

Is the insert compatible with standard ISO holders?
Yes, the insert follows ISO DNMG110408 geometry and is compatible with holders that accept the DNMG form, matching the form, clearance, tolerance class, clamping style, size and thickness.

What are the benefits of the AH120 grade?
AH120 provides a balance between a sharp cutting edge and process reliability, reducing the risk of edge chipping while maintaining good surface finish and predictable tool life.

How does the chipbreaker affect performance?
The double-sided chipbreaker improves chip control across varied cutting conditions, aiding evacuation, reducing heat at the cutting edge and supporting consistent surface quality.

Can the insert be used for both roughing and finishing?
Yes; tool life and surface finish depend on the chosen chipbreaker, feed and speed. The AH120 grade and the 0.8 mm corner radius are suitable for flexible use between semi-finish and general-purpose finishing applications.

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.