WNMG 080408 NS9530 Wendeplatten - Tungaloy

Combining a sharp uncoated cermet cutting edge, an 80° trigon geometry and ISO compatibility ensures consistent finishing results on steel with low cutting forces and excellent surface finish; order the insert directly via Metav Werkzeuge or consult our advisors for application support.

WNMG080408-37 NS9530 — WNMG 080408 NS9530 ISO turning insert for Turning (finishing), 80° trigon, Tungaloy

The WNMG080408-37 NS9530 is an ISO‑standard trigon turning insert engineered for precision finishing on steel components, offering a sharp cutting edge and reliable chip control in continuous cuts.

• ISO trigon insert, 80° geometry
• Uncoated cermet finishing grade NS9530
• Sharp cutting edge for high surface finish
• Cylindrical hole for secure clamping

High‑precision finishing with a low cutting force

This insert is designed as a finishing grade for steel where surface quality and consistency are decisive. The combination of an uncoated cermet substrate and a finely honed cutting edge reduces friction and lowers cutting forces, resulting in improved dimensional control and a refined surface. For continuous cuts and small depths of cut the component benefits from minimal edge wear and predictable tool life, which supports efficient process planning and reduces rework in serial production.

System compatibility and secure clamping for repeatable setups

As an ISO turning insert, compatibility with the toolholder depends on form, free clearance angle, tolerance class, fastening method, size and thickness. The insert fits standard holders and boring bars designed for trigon plates and requires the appropriate shim or clamp and replacement screws for a secure assembly. The cylindrical hole ensures positive location and stable clamping, which helps maintain cutting geometry under varying cutting forces and vibration conditions.

Practical machining advantages and setup advice

The finishing grade is optimised for continuous machining and small feed rates; its sharp cutting edge gives excellent chip control when paired with a matching chipbreaker and stable clamping. Selecting the correct chipbreaker and grade according to workpiece material and machine–tool rigidity is crucial: the right combination reduces chatter, improves tool life and yields a superior surface finish. For less experienced technicians, following established holder manufacturer recommendations for seat geometry and clamp torque gives predictable results.

Material behaviour and maintenance considerations

The NS9530 grade, provided as an uncoated cermet option, balances edge sharpness and wear resistance to deliver consistent finishing performance on steel. Regular inspection of the cutting edge and timely index changes preserve surface quality and minimise scrap. Spare inserts and standard fasteners should be kept on hand to shorten downtime; the compact ISO system construction simplifies replacement without extensive readjustment of the holder.

For finishing operations on steel using this Tungaloy ISO turning insert, contact Metav Werkzeuge for tailored technical advice or to arrange supply via Metav Werkzeuge; expert consultants can confirm suitability for specific workpiece geometries and machining parameters

Technical data

• Article number: 6998283
• SKU: 6998283-Tungaloy
• Manufacturer SKU: TUN6998283
• Model series: ISO‑Drehwendeschneidplatten
• Product designation: WNMG080408-37 NS9530

Numbers / Core technical data

• Insert designation: WNMG080408-37
• ISO code: 080408
• Thickness: 4.76 mm
• Nose radius: 0.8 mm
• Principal angle: 80°
• Clearance angle: 0°

Design / Special features

• Trigon plate form
• Size designation: 08
• Chipbreaker: 37
• Grade: NS9530 (uncoated cermet)
• With cylindrical hole
• Intended application: Turning
• System components: insert, external holder/boring bar, shim/clamp, replacement screws

FAQ

What materials is this insert intended for?
The WNMG080408-37 NS9530 is a finishing grade developed primarily for steel machining and performs best in continuous cuts with small depths of cut.

How does the NS9530 grade affect surface finish?
The uncoated NS9530 cermet grade provides a sharp cutting edge and low cutting forces, which together contribute to an improved surface finish and consistent dimensional accuracy when using the corresponding Tungaloy turning insert.

Which holder types are compatible with this plate?
Compatibility depends on matched form, free clearance angle and thickness; the ISO trigon plate is intended for standard external holders or boring bars designed for trigon inserts and secures via a shim/clamp and screw assembly.

Is this insert suitable for interrupted cuts?
The WNMG080408-37 NS9530 is optimised for continuous cutting and small depths; for interrupted or heavy roughing operations a more robust grade or different geometry is generally recommended.

How should the insert be clamped to ensure stability?
Use the correct shim or clamp and the specified replacement screws, ensuring the seat and clamp align with the holder specifications; the cylindrical hole assists positive location and stable clamping for repeatable setups.

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.