SNMG 150612 AH120 Wendeplatten - Tungaloy

Benefit from the combination of a PVD-coated AH120 grade and the ISO SNMG 150612 geometry for reliable, sharp-edge turning and controlled chip formation; the 1.2 mm corner radius and double-sided chipbreaker support repeatable performance and economical index changes. Order directly via Metav Werkzeuge or consult our advisors for suitability and hold-down recommendations.

SNMG150612 AH120 indexable insert for Turning by Tungaloy

the SNMG150612 AH120 is an ISO-compliant indexable insert developed for external and internal turning where a sharp cutting edge and process security are required

• PVD-coated carbide AH120
• 1.2 mm corner radius
• Double-sided chipbreaker
• ISO SNMG 150612 geometry

Predictable cutting performance from grade and coating

The combination of the AH120 cutting grade and a PVD-coated carbide substrate delivers a balance of wear resistance and edge strength that supports stable turning cycles. The applied coating reduces adhesion and thermal wear at the cutting edge, which in turn prolongs tool life when machining a wide range of materials. Specified as an ISO insert with proven geometry, the component gives machine shops a measurable improvement in process reliability and consistent cycle times, reducing quality variation in serial production.

Compatibility and secure clamping for straightforward integration

Designed to the SNMG 150612 ISO standard, this square insert with a 15 mm edge length and 6.35 mm thickness fits holders that match form, relief angle and tolerance class; the cylindrical hole and 90° included angle ensure accurate seating and repeatable clamping. The 0° relief specification and clear dimensional data make it easier to confirm holder compatibility and avoid downtime during tool changes. Clear, standardised geometry simplifies tool management across multiple machines and supports predictable set-up times on the shop floor.

Consistent surface finish and reduced downtime through chip control

The double-sided chipbreaker arrangement offers two usable cutting edges per side, enabling economical indexing while maintaining effective chip control for both external and internal turning. The 1.2 mm corner radius contributes to stronger cutting edges and improved surface integrity, reducing the risk of edge chipping when interrupted cuts or unstable conditions occur. Together, these features help maintain dimensional accuracy and surface quality between edge changes, lowering scrap rates and easing process qualification in batch production.

Practical benefits for workshop productivity

Because the insert is double-sided and PVD-treated, tool change intervals become more predictable and inventory requirements can be optimised. The standardised SNMG format favours modular toolholding systems, so spare inserts and replacement screws can be stocked centrally and deployed rapidly. For operations that prioritise throughput and repeatability, the combination of AH120 grade and ISO geometry supports efficient tool rotation strategies and helps to secure consistent part output over extended production runs.

For process-critical turning tasks, choose the Tungaloy AH120 SNMG 150612 insert for proven edge stability and chip control — contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for ordering and application advice.

Technical data

• Article number: 6811976
• SKU: 6811976-Tungaloy
• Manufacturer SKU: TUN6811976
• Model series: ISO turning indexable inserts

Facts

• Insert designation: SNMG150612
• Corner radius: 1.2 mm
• Thickness: 6.35 mm
• Insert size: 15 mm
• Relief angle: 0°
• Included angle: 90°

Special features

• Coating: AH120 (PVD)
• Material: carbide
• Chipbreaker: double-sided
• Hole style: cylindrical hole
• Shape: square
• Typical application: turning (external and internal)

FAQ

What materials is this insert suitable for?
The SNMG150612 AH120 insert is a PVD-coated carbide grade intended for a broad material range in turning; the AH120 formulation emphasises wear resistance and edge strength for stable cutting performance.

How does the 1.2 mm corner radius affect machining results?
A 1.2 mm corner radius increases edge robustness and improves surface finish under variable cutting conditions; when using the SNMG150612 geometry, the radius helps reduce edge chipping and supports consistent part tolerances.

Is the insert reversible and how many cutting edges are available?
Yes, the insert is double-sided with a chipbreaker on each side, providing multiple usable edges that reduce downtime through economical indexing.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, relief angle, tolerance class, clamping method, size and thickness; the SNMG150612 conforms to ISO standards so it fits holders designed for SNMG inserts with a cylindrical hole 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.