WNMG 080408 NS9530 Wendeplatten - Tungaloy

Take advantage of a combination of high finishing quality and low cutting forces thanks to the uncoated cermet NS9530 grade and a sharp cutting geometry; the ISO-format trigon insert ensures reliable seating and consistent results in continuous turning operations. Order directly via Metav Werkzeuge or consult the team for parameter recommendations and holder compatibility.

WNMG080408-11 NS9530 — WNMG 080408 NS9530 turning insert for finishing (Tungaloy)

A WNMG080408-11 NS9530 ISO-format indexable turning insert engineered for finishing cuts in steel, featuring a sharp cutting edge and low cutting forces for superior surface quality.

• Uncoated cermet NS9530 finish grade
• Trigon (WNMG) shape with 0.8 mm corner radius
• ISO 080408 geometry, 80° approach angle
• Cylindrical-hole mounting, 4.76 mm plate thickness

Greater surface quality with lower cutting effort

The uncoated cermet composition of this insert is tuned for finishing applications in steel, offering a sharp cutting edge that reduces cutting resistance and improves surface integrity. As a finishing grade, NS9530 is designed for continuous cuts and small depths of cut, which leads directly to a finer surface finish and reduced need for rework. The trigon form and modest 0.8 mm corner radius give a balanced contact area that supports consistent geometry and repeatable parts.

Secure clamp fit and ISO compatibility for predictable results

Compatibility with a holder is governed by form, clearance angle, tolerance class, clamping method, size and thickness; the ISO-format design simplifies this matching process. The insert’s cylindrical hole and standardised 080408 geometry mean a straightforward fit in many established external holders and boring bars, reducing setup time and minimising runout when the correct seat and screw are used. The result is increased process reliability and predictable machining cycles.

Efficient finishing strategy for small, continuous cuts

When machining in a finishing regime, the combination of sharp geometry and the NS9530 microstructure reduces cutting forces, which lowers tool-induced vibration and helps maintain dimensional control. This makes the insert particularly suited to operations where dimensional accuracy and a polished surface are priorities. Selecting a compatible external holder and matching the insert’s 0° clearance angle will support stable chip flow and consistent part quality.

Practical guidance and selection advice

Compatibility checks should focus on form, free angle, tolerance class, clamping type, size and thickness to ensure the insert seats correctly. For finishing steel with minimal material removal, the 0.8 mm radius and trigon geometry support robust edge strength while still promoting a fine finish. For customers requiring setup support or cutting-parameter recommendations, technical consultation can reduce trial runs and secure faster ramp-up in production.

Contact Metav Werkzeuge for tailored recommendations on the Tungaloy WNMG080408-11 NS9530 insert, or request machining parameters and holder compatibility from our specialists at Metav Werkzeuge via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6998248
• Manufacturer SKU: TUN6998248
• SKU: 6998248-Tungaloy
• Brand: Tungaloy

Facts

• Geometry: 080408
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Approach angle: 80°
• Clearance angle: 0°
• Mounting: with cylindrical hole

Special features

• Material: cemented carbide
• Grade: NS9530 (uncoated cermet finish grade)
• Shape: trigon (WNMG)
• Chipbreaker: 11
• Series: ISO turning indexable inserts
• Application: Turning

FAQ

What is the primary application for this insert?
The WNMG080408-11 NS9530 insert is intended for finishing turning operations in steel, especially continuous cuts with small depths of cut.

Is the insert coated?
No, the Tungaloy WNMG080408-11 NS9530 is an uncoated cermet grade designed for fine finishing and low cutting forces.

How does the geometry affect holder selection?
Holder compatibility depends on form, free angle, tolerance class, clamping, size and thickness; match these parameters to fit the ISO 080408 trigon seat correctly.

Which features support surface quality?
The sharp cutting edge of the NS9530 grade together with the 0.8 mm corner radius and trigon geometry promote low cutting forces and improved surface finish.

What mounting does the insert require?
This insert uses a cylindrical hole mounting and a standard ISO-format seating; ensure the correct clamp and screw are used for stable fixation.

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.