CNMG 090404 AH8015 Wendeplatten - Tungaloy

Reliable turning performance achieved through the PVD-coated AH8015 grade and ISO‑standard geometry combines wear resistance with stable cutting edges; the double-sided CNMG090404 design with a 0.4 mm corner radius supports efficient external and internal turning. Order the CNMG090404 AH8015 turning insert directly via Metav Werkzeuge or ask our consultants if needed.

CNMG090404 AH8015 Turning insert (PVD-coated, double-sided) by Tungaloy

A CNMG090404 AH8015 ISO rhombic insert for turning, engineered for reliable machining of heat‑resistant alloys in external and internal turning operations

• ISO‑standard rhombic insert CNMG
• PVD‑coated carbide AH8015
• Double‑sided with 0.4 mm radius
• Cylindrical hole, compatible holders

Consistent chip control and predictable tool life

The PVD‑coated AH8015 grade offers a balance between wear resistance and edge stability, making it well suited to the machining of heat‑resistant alloys. The coating reduces flank wear and improves high‑temperature performance, which extends component life and reduces unexpected downtime. In practical terms, this means fewer insert changes per shift and a more consistent surface finish when turning demanding materials.

Fast integration into ISO toolsets

Designed to the ISO‑standard CNMG geometry, the insert fits a wide range of external holders and boring bars once the form, relief angle, tolerance class, clamping method, size and thickness are matched. Compatibility is determined by these parameters rather than brand names; selecting a matching holder and correct clamp ensures repeatable seating and safe torque transmission. For workshop planning, this facilitates rapid tool changeover and reduces setup time.

Stable cutting geometry for reliable results

The rhombic shape with an 80° included angle, 0° relief angle and 0.4 mm corner radius provides a robust profile for general turning. The double‑sided configuration doubles the available cutting edges per insert, improving cost efficiency under stable cutting conditions. Stability in the cutting zone reduces vibration and produces consistent dimensional accuracy on both external profiles and internal bores.

Clear application focus and efficiency gains

Intended primarily for turning, the insert performs in both external and internal operations when paired with an appropriate chipbreaker and grade for the workpiece and cutting conditions. Choosing the matching chipbreaker and the AH8015 grade yields optimised chip formation and surface quality for heat‑resistant alloys. The predictable behaviour of the grade supports planning for tool consumption and production output, contributing to improved overall process reliability.

For high process reliability with Tungaloy AH8015 inserts, contact Metav Werkzeuge for tailored selection and fast supply: info@metav-werkzeuge.com · +49 2822 7131930

Technical data

• Article number: 6946705
• Manufacturer SKU: TUN6946705
• SKU: 6946705-Tungaloy
• Designation: CNMG090404 AH8015
• Model series: ISO turning inserts

Facts

• Corner radius: 0.4 mm
• Relief angle: 0°
• Insert size: 09
• Thickness: 4.76 mm
• Included hole: cylindrical
• Included angle: 80°

Special features

• Material: carbide
• Coating: PVD
• Grade: AH8015
• Double‑sided chipbreaker
• Rhombic CNMG form
• With cylindrical hole
• Application: turning (external & internal)
• ISO‑standard compatibility

FAQ

What materials is this insert suitable for? This CNMG090404 AH8015 Tungaloy insert is intended as a first choice for the general machining of heat‑resistant alloys; the AH8015 grade balances wear resistance and edge stability for such materials.

How does the AH8015 grade improve tool life? The PVD coating and the AH8015 carbide composition on the CNMG090404 insert reduce high‑temperature flank wear and help maintain a stable cutting edge, which together extend usable tool life.

Which holder features must be checked for compatibility? Compatibility requires matching form, relief angle, tolerance class, clamping method, size and thickness; using a holder designed for CNMG inserts ensures secure seating and repeatable performance with this Tungaloy insert (SKU 6946705‑Tungaloy).

Can the insert be used for both external and internal turning? Yes; the rhombic CNMG geometry, double‑sided design and 0.4 mm corner radius allow the insert to be used for both external profiles and internal bores when the correct chipbreaker and holder are selected.

How many cutting edges are available per insert and what is the benefit? The double‑sided CNMG090404 design provides multiple cutting edges per insert, effectively improving cost efficiency under consistent machining conditions and reducing tool change frequency.

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.