TNMG 110408 AH6235 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide toughness, a 0.8 mm corner radius for accurate profiling, and ISO conformity to keep turning operations reliable and productive. Order the insert directly via Metav Werkzeuge or contact their consultants for application advice and availability.

TNMG 110408 AH6235 – TNMG indexable turning insert for turning, PVD-coated carbide, 0.8 mm radius (Tungaloy)

The TNMG110408 AH6235 insert is an ISO-format, triangular indexable turning insert intended for external and internal turning, especially where stainless steels and interrupted cuts demand a tougher grade.

• PVD-coated carbide grade AH6235
• 0.8 mm corner radius for accurate profiling
• Double-sided insert with cylindrical hole
• ISO TNMG 110408 triangular format

Maximise process stability when turning demanding steels

The PVD-coated carbide grade AH6235 was chosen for its toughness and resistance to edge chipping, making it particularly effective on stainless steels and in interrupted cutting conditions. The PVD layer supports thermal stability at elevated cutting temperatures while the substrate retains fracture resistance; together these properties reduce unexpected tool changes and increase productive cutting time. For practical terms, the result is a more consistent surface finish and fewer rejects in series production, which supports predictable cycle times and lower overall cost per part.

Secure clamping and ISO compatibility for straightforward tool setup

Designed to the ISO TNMG 110408 format, the insert matches common triangular holders that accept the 11 mm inscribed circle and the 60° included angle. The combination of the 4.76 mm plate thickness and the cylindrical hole with secure clamping ensures reliable seating and repeatable positioning when reindexing the insert. Because compatibility depends on holder form, clearance angle, tolerance class and size, this indexable solution integrates into established tool families without the need for non-standard fixtures, simplifying tool inventory management.

Better chip control and edge security in interrupted cuts

The insert’s double-sided, two-sided chipbreaker geometry and the 0.8 mm corner radius balance edge strength and profile accuracy, which is important when machining steps, shoulders or interrupted surfaces. The tougher carbide grade reduces the risk of edge breakout while the chipbreaker promotes predictable chip formation, lowering the chance of workpiece damage and improving surface consistency. For operators transitioning from general-purpose grades, this insert offers a clear performance advantage on substrates that tend to work-harden.

Practical handling, stock decisions and serviceability

Indexing the insert allows two usable edges per side, increasing cost-effectiveness through extended life per insert. The PVD-coated carbide construction provides a robust compromise between wear resistance and fracture toughness, supporting longer tool life under mixed cutting regimes. For ordering and planning, refer to the ISO designation and manufacturer identifiers to ensure the correct geometry and grade are supplied; Metav Werkzeuge can advise on optimal lot sizes and lead times to match production schedules.

Contact Metav Werkzeuge for tailored application advice or to reserve stock of this Tungaloy PVD-coated TNMG indexable insert and secure reliable supply for turning operations

Technical data

• Article number: 6903397
• SKU: 6903397-Tungaloy
• Manufacturer SKU: TUN6903397
• Designation: TNMG110408 AH6235
• Model series: ISO-Drehwendeschneidplatten
• Material: Carbide
• Coating: PVD

Core data

• Corner radius: 0.8 mm
• Inscribed circle / size: 11 mm
• Plate thickness: 4.76 mm
• Included angle: 60°
• Free clearance angle: 0°
• Hole: with hole, cylindrical

Special features

• Triangular plate shape
• Double-sided chipbreaker
• ISO-format TNMG 110408
• Suitable for external and internal turning
• Grade optimised for stainless steels and interrupted cuts

FAQ

What materials is this insert best suited for?
The TNMG110408 AH6235 Tungaloy indexable turning insert is optimised for stainless steels and is well suited to interrupted cuts where chip control and edge security are critical.

Is the insert double-sided and indexable?
Yes — the TNMG-format insert is double-sided and indexable, providing multiple usable cutting edges to extend tool life.

Which size and holder compatibility should be checked before ordering?
Check for ISO TNMG 110408 compatibility: 11 mm inscribed circle, 4.76 mm thickness and a 60° included angle; holder form, tolerance class and clamping method must match these dimensions.

How does the AH6235 grade improve performance?
The AH6235 PVD-coated grade increases toughness to resist chipping in interrupted cuts while maintaining good wear resistance, improving process reliability and surface quality.

Does the insert include any special hole or mounting style?
The insert is supplied with a cylindrical hole for conventional clamping systems and secure seating.

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.