WNMG 080408 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of precision finishing, consistent chip control and ISO compatibility for reliable turning operations; order the insert directly via Metav Werkzeuge or consult our specialists for matching holders and availability.

WNMG 080408 NS9530 — ISO turning indexable insert for turning, Tungaloy

A versatile ISO-standard WNMG 080408 NS9530 trigon insert designed for precision external and internal turning with a focus on fine surface finish and continuous cutting applications

• ISO-standardised geometry for predictable fit
• Uncoated cermet NS9530 for superior surface finish
• Trigon insert form for stable clamping
• 0.8 mm corner radius for fine finishing

High-precision finishing with low cutting forces

The uncoated cermet NS9530 grade is engineered for finishing operations on steels, delivering a sharp cutting edge that reduces cutting forces and minimises built-up edge. That results in improved part quality and fewer secondary operations. For continuous cuts and small depths of cut, the sharp geometry of this trigon insert supports a consistently high surface finish, helping to meet tight tolerances without complex process changes. The result is predictable machining and fewer reworks.

Seamless integration into ISO tool systems

As an ISO-format turning insert, the geometry, clearance and tolerance class ensure compatibility with standard holders; selection of the correct holder depends on form, free angle, tolerance, fastening type, size and thickness. The 0° clearance and trigon shape facilitate secure locating and repeatable clamping, which reduces setup time and improves process stability. This makes the insert straightforward to introduce into existing turning cells and quick-change systems.

Material behaviour and cutting advantages explained

Cermet differs from conventional carbide by offering a refined edge for finishing: the uncoated cermet substrate provides excellent wear resistance at finishing speeds while preserving edge sharpness. This grade performs well in continuous cutting, especially on non-interruptive steel turning, and the low adhesion tendency helps to avoid surface defects. For users seeking precise dimensional control, the combination of a fine edge and 0.8 mm corner radius supports consistent geometry on turned components.

Productivity benefits and recommended applications

Designed for both external and internal turning, the insert’s spanbreaker 17 geometry aids chip control in common steel machining scenarios, reducing the risk of entanglement and improving tool life in finishing passes. When paired with the correct holder and clamping set, the insert contributes to higher first-pass quality and a reduced need for secondary finishing. For production environments prioritising repeatability and efficiency, this ISO trigon insert offers a practical balance between surface quality and operational robustness.

For technical selection and stock enquiries regarding the Tungaloy WNMG 080408 NS9530 trigon insert, contact Metav Werkzeuge for tailored advice and availability at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6998268
• Manufacturer SKU: TUN6998268
• SKU: 6998268-Tungaloy
• Designation: WNMG080408-17 NS9530
• Model series: ISO turning indexable inserts
• Application: Turning

Facts

• Corner radius: 0.8 mm
• Thickness: 4.76 mm
• Insert size: 08
• ISO code: 080408
• Cutting edge angle: 80°
• Clearance angle: 0°
• Chipbreaker: 17
• Hole: with cylindrical hole

Special features

• Uncoated cermet grade NS9530
• Trigon insert form
• Cylindrical locating hole
• Suitable for external and internal turning
• Compatibility determined by form, free angle, tolerance, fastening, size and thickness
• Manufacturer: Tungaloy

FAQ

Which materials suit this insert best?
The WNMG 080408-17 NS9530 insert is optimised for turning steels and is particularly strong in continuous finishing cuts where a fine surface is required; the NS9530 cermet grade supports low cutting forces and good surface integrity.

How does the NS9530 grade differ from coated grades?
NS9530 is an uncoated cermet designed for sharp-edge finishing and stable surface quality, whereas coated grades typically offer higher wear resistance for roughing and interrupted cuts.

Is this insert suitable for internal turning operations?
Yes, the trigon form and solid geometry of the WNMG 080408-17 make it suitable for both external and internal turning when used with the correct holder and mounting hardware.

What is the effect of the 0° clearance on machining?
The 0° clearance provides a flat clearance face that supports repeatable seating and secure clamping; this aids in dimensional consistency and stable cutting behaviour during finishing passes.

How does the chipbreaker 17 influence chip control?
The chipbreaker 17 geometry is tuned for orderly chip formation in finishing feeds, reducing the likelihood of long, uncontrolled chips and simplifying chip evacuation in continuous turning.

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.