SNMG 120404 AH6225 Wendeplatten - Tungaloy

Benefit from the combination of a sharp, PVD-coated AH6225 grade and the proven SNMG120404 geometry for reliable, mid-range turning of rostfreier Stahl; order directly via Metav Werkzeuge or ask our consultants for application guidance.

SNMG120404 AH6225 square indexable insert for turning by Tungaloy

The SNMG120404 AH6225 is an ISO-standard square indexable insert designed for external and internal turning, delivering a stable cutting edge and consistent performance in rostfreier Stahl applications.

• SNMG120404 ISO geometry, square insert
• PVD-coated carbide AH6225 for rostfreier Stahl
• 0.4 mm corner radius for versatile turning
• Double-sided chipbreaker, hole-mounted design

Consistent edge life through PVD-coated AH6225

The AH6225 grade is a PVD-coated Hartmetall developed for a wide range of rostfreier Stahl machining tasks. Its coating and substrate combination promote a sharp yet stable cutting edge, which reduces flank wear during interrupted cuts and variable conditions. For production environments that demand repeatable tool life, this grade offers predictable durability, lowering the need for frequent index changes and supporting steady throughput.

Secure seating and dimensional compatibility for minimal setup time

The ISO SNMG120404 geometry ensures compatibility with standard SNMG holders; the square form and cylindrical hole enable a reliable clamp interface. The insert’s 90° approach angle and 0° clearance specification support straightforward tool setting and predictable cutting forces. These design choices simplify fixture selection and reduce setup iterations, helping to maintain machine utilisation and improve first-pass accuracy.

Improved chip control and process security

Equipped with a double-sided chipbreaker, the insert stabilises chip formation in medium turning operations and promotes consistent evacuation. Stable chips reduce the risk of re-cutting and help maintain surface integrity, which in turn decreases unplanned rework. The insert’s geometry and chipbreaker are optimised for varied cutting conditions, enabling a balance between surface finish and material removal rate.

Versatile use and practical handling in workshop environments

A 0.4 mm corner radius delivers a compromise between strength and profile accuracy, suitable for general-purpose finishing and light roughing of rostfreier Stahl. The insert is double-sided, enabling index changes to extend service life and reduce tooling costs per part. As part of a system—insert, suitable external holder or boring bar, clamping kit and replacement screws—the component integrates into existing ISO-based tool setups with minimal adaptation.

For robust and productive turning with Tungaloy’s AH6225 grade, contact Metav Werkzeuge for tailored recommendations and fast supply.

Technical Data

• Article number: 6826331
• Manufacturer SKU: TUN6826331
• SKU: 6826331-Tungaloy
• ISO designation: SNMG120404

Facts

• Corner radius: 0.4 mm
• Approach angle: 90°
• Relief angle: 0°
• Thickness: 4.76 mm
• Inscribed circle/size: 12 mm

Special features

• Grade/coating: AH6225, PVD-coated
• Material: Hartmetall
• Chipbreaker: doppelseitig
• Hole: mit Loch
• Hole style: zylindrisches Loch
• Plate form: quadratisch
• Series: ISO-Drehwendeschneidplatten
• Application: Drehen

FAQ

What materials is this insert suitable for? The SNMG120404 AH6225 insert is specified for rostfreier Stahl and general turning tasks where a PVD-coated Hartmetall grade is advantageous.

How does the AH6225 grade affect tool life? The PVD-coated AH6225 provides a balanced combination of edge sharpness and wear resistance, resulting in predictable tool life under medium machining conditions.

Is the SNMG120404 compatible with standard SNMG holders? Yes, the ISO SNMG120404 geometry and square form are designed for compatibility with standard SNMG external holders and boring bars.

What cutting tasks match the 0.4 mm corner radius? A 0.4 mm corner radius suits finishing and light roughing cycles, offering a compromise between edge strength and profile accuracy.

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.