SNMG 120404 AH8015 Wendeplatten - Tungaloy

Take advantage of the combination of proven PVD-coated carbide AH8015, ISO-conformity and a compact square geometry for stable, cost-effective turning of heat-resistant alloys; order original Tungaloy inserts directly via Metav Werkzeuge or consult the team for application-specific cutting data.

SNMG 120404 AH8015 turning insert — ISO 120404, PVD-coated carbide, 90°

SNMG 120404 AH8015 is an ISO-standard square indexable insert designed for general external and internal turning, offering a balanced mix of wear resistance and cutting-edge stability for heat-resistant alloys.

• ISO 120404 square insert, 90° cutting angle
• PVD-coated AH8015 cemented carbide
• Double-sided with 0.4 mm corner radius
• Compatible with standard SNMG holders

High-performance cutting for heat-resistant alloys

The PVD-coated carbide AH8015 grade provides a deliberate balance between wear resistance and edge stability, making the insert especially suited to the general machining of heat-resistant alloys. The PVD layer increases surface hardness and thermal resistance while preserving toughness at the cutting edge; this helps to maintain dimensional accuracy over longer tool life. Stable chip formation and consistent flank wear translate into fewer interruptions and a smoother production flow, which supports predictable cycle times and lower overall machining costs.

Precise geometry and reliable clamping for repeatable results

The component complies with ISO SNMG120404 dimensions and presents a square 12 mm form with a 90° cutting angle, providing straightforward positioning for shoulder and profile turning. The 0.4 mm corner radius yields a compromise between edge strength and achievable surface finish, while the double-sided design multiplies available cutting edges for economical usage. A cylindrical hole and a plate thickness of 4.76 mm ensure secure fixation in compatible holders; compatibility is determined by insert shape, clearance angle, tolerance class, attachment method and thickness, so correct holder selection is essential for repeatable, vibration-free machining.

Practical guidance to get productive cuts quickly

Designed for both external turning and internal turning, the insert performs best when matched with the appropriate chipbreaker and cutting data for the workpiece alloy. The double-edged format and ISO conformity make it straightforward to stock and replace, reducing setup time and simplifying inventory management. For applications where thermal load and abrasive wear are concerns, the combination of the PVD layer and the cemented-carbine substrate supports longer tool life and consistent surface quality. For tailored recommendations on feeds, speeds and chipbreaker selection, Metav Werkzeuge provides application support and technical data to help integrate the insert into existing tool systems.

Contact Metav Werkzeuge for application-specific cutting parameters and secure authentic Tungaloy SNMG120404 AH8015 inserts to ensure predictable performance and stock availability

Technical data

• Article number: 6947296

• Manufacturer SKU: TUN6947296

• Our SKU: 6947296-Tungaloy

• Model series: ISO-Drehwendeschneidplatten

• Material: cemented carbide

Dimensions & numbers

• Corner radius: 0.4 mm

• Cutting angle: 90°

• Clearance angle: 0°

• Plate thickness: 4.76 mm

• Plate size: 12 mm

Features & applications

• Coating: PVD

• Grade: AH8015

• Plate form: square

• Hole: with cylindrical hole

• Chipbreaker: double-sided

• Typical application: turning (external and internal)

FAQ

What materials is this insert best suited for? This insert, specified as SNMG 120404 AH8015, is primarily intended for general machining of heat-resistant alloys; the AH8015 grade balances wear resistance and edge stability for such materials.

How many cutting edges are available per insert? The double-sided SNMG geometry provides multiple usable edges; the exact number depends on the indexing pattern, but the design is intended for economical edge rotation.

Which toolholder features are critical for correct fit? Compatibility requires a matching SNMG-style holder that corresponds to the insert form, 90° geometry, thickness and clamping method; correct tolerance class and clearance must also be observed.

Does the coating improve thermal resistance? Yes, the PVD coating increases surface hardness and thermal resistance while maintaining edge toughness, contributing to longer life under heat-generating cuts.

Is this insert suitable for finishing passes? With its 0.4 mm corner radius and balanced grade, the insert can be used for light finishing when combined with appropriate feeds and speeds and the right chipbreaker.

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.