TNMG 110404 AH6225 Wendeplatten - Tungaloy

Combine PVD-coated carbide AH6225, a precise ISO TNMG110404 geometry (60° triangle, 0.4 mm corner radius) and a double-sided chipbreaker to achieve consistent turning results on stainless steels; order the TNMG110404 insert directly via Metav Werkzeuge or consult our specialists for application advice

TNMG 110404 AH6225 — TNMG indexable turning insert for turning, PVD-coated carbide by Tungaloy

A TNMG110404 AH6225 indexable insert engineered for external and internal turning of stainless steels, offering a sharp yet stable cutting edge for medium machining conditions

• PVD-coated carbide grade AH6225
• 60° triangular form with 0° relief
• 0.4 mm nose radius for fine finishing
• Double-sided chipbreaker, with cylindrical hole

Maximised tool life and consistent cutting performance

The PVD-bonded AH6225 grade combines a wear-resistant surface with a carbide substrate to extend edge life under the heat and work-hardening typical of stainless steels. The coating stabilises the cutting edge and reduces adhesion, which helps maintain dimensional accuracy across batches. As a result, operators benefit from fewer tool changes and more predictable cycle times. This stability is particularly advantageous in medium machining where a balance between sharpness and robustness is required. The insert’s engineered edge preparation reduces burr formation and supports a reliable surface finish without sacrificing productivity.

Designed for simple integration with ISO tooling systems

The TNMG geometry follows ISO standards so compatibility with holders is determined by form, relief angle, tolerance class, attachment method, size and thickness. The triangular shape with a 60° included angle and a 0° relief makes the insert broadly compatible with common external and internal turning holders. The central cylindrical hole supports secure clamping and repeatable seating, reducing set-up variation. With standardised dimensions and clear mounting criteria, stocking and tool-change procedures become more efficient, lowering downtime and simplifying logistics in production environments.

Practical application advice for predictable results

The double-sided chipbreaker provides two usable cutting edges per face, extending the usable life before indexing. The 0.4 mm corner radius offers a compromise between strength and finishing capability—suitable for semi-finishing and finishing passes on stainless steels when combined with appropriate feeds and speeds. For interrupted cuts or less stable set-ups choose a chipbreaker and cutting parameters that favour edge protection; for steady, rigid set-ups the sharper edge geometry gives improved surface quality. Where process reliability is vital, the insert’s combination of a PVD coating, stable grade and standard ISO geometry supports repeatable performance and consistent part quality

For reliable stainless-steel turning choose the Tungaloy AH6225 TNMG110404 insert — contact Metav Werkzeuge for personalised application recommendations and order processing at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical Data

• Article number: 6903209
• Manufacturer SKU: TUN6903209
• SKU: 6903209-Tungaloy
• Model series: ISO turning indexable inserts
• Material: Carbide

Core specifications

• ISO designation: TNMG110404
• Insert size: 11 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Relief angle: 0°
• Geometry angle: 60°

Special features

• Coating/grade: AH6225 (PVD)
• Chipbreaker: double-sided
• Hole: cylindrical hole
• Shape: triangular
• Suitable for: external and internal turning
• Compatibility factors: form, relief, tolerance class, attachment, size, thickness

FAQ

Which materials is this insert optimised for?
The AH6225 grade is formulated and PVD-coated for stainless steels, offering a sharp but stable cutting edge suited to medium machining conditions.

What does the ISO code TNMG110404 indicate?
The ISO designation TNMG110404 identifies a triangular indexable insert with nominal size 11, a 0.4 mm corner radius and the plate dimensions represented by the 110404 code.

How many cutting edges are available before regrinding or replacement?
The insert is double-sided with multiple indexable edges; the exact number of usable edges depends on insert indexing and wear but the design extends usable life through reversible indexing.

Is the insert suitable for both external and internal turning?
Yes, the insert’s geometry and central hole make it suitable for both external and internal turning operations when paired with an appropriate holder.

What advantages does the AH6225 PVD coating provide?
The PVD coating on the AH6225 grade reduces adhesion, improves wear resistance and helps preserve the cutting edge under variable conditions, enhancing repeatability and surface quality.

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.