TPGT 110308 NS9530 Wendeplatten - Tungaloy

Take advantage of the combination of sharp-edge finishing performance, ISO-standard compatibility and a low-cutting-force grade for reliable surface quality; order the insert directly via Metav Werkzeuge or ask our consultants for application support.

TPGT110308 NS9530 Tungaloy indexable turning insert — uncoated cermet, finishing

TPGT110308 NS9530 is an ISO-standard triangular indexable insert designed for precision turning and finishing of steel components

• Uncoated cermet grade NS9530
• Finishing grade with sharp cutting edge
• Triangular insert, 60° included angle
• With central hole and single-sided chipbreaker

Precision finishing for superior surface quality

The uncoated cermet grade NS9530 is formulated as a finishing grade for steel, providing a sharp cutting edge and low cutting forces that reduce vibration and rework. This makes the insert particularly effective for continuous cuts and small depths of cut, where a consistent surface finish is critical. The small corner radius 0.8 mm supports fine edge definition, so turned components reach required tolerances with fewer passes and minimal secondary operations.

Secure mounting and ISO compatibility for predictable performance

As an ISO-standard insert, the triangular geometry and seat dimensions determine holder compatibility; the fit depends on form, relief angle, tolerance class, fastening method, size and thickness. The insert features a cylindrical hole with single-side countersink (40°–60°) to ensure secure clamping in most commercial external holders and boring bars. With a 3.18 mm plate thickness and a 60° included angle, the component provides a stable contact area which helps maintain repeatable tool life and process stability.

Stable chip control and efficient finishing results

The single-sided chipbreaker is optimised for finishing operations and contributes to stable chip formation during uninterrupted cuts. Combined with the NS9530 material properties, this geometry reduces built-up edge and minimises cutting forces, supporting longer uninterrupted production runs and consistent surface roughness. Selecting a chipbreaker and grade that match workpiece material and machine stability will directly reduce cycle times and raise first-pass yield.

Practical selection advice and system setup

For best results in precision turning applications, the insert should be paired with a suitable external holder or boring bar, an appropriate shim or clamping set, and replacement screws matching the seat. The ISO system approach—insert, holder, shim and fasteners—ensures that the cutting edge and clearance angles work together to deliver the promised finish. The TPGT110308 form factor is particularly appropriate for shops focused on fine finishing and predictable repeatability rather than heavy roughing.

For tailored technical advice, availability and ordering of the Tungaloy NS9530 finishing insert please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930; the team will advise on holder matching and delivery options.

Technical data

• Manufacturer article number: 6997980
• SKU: 6997980-Tungaloy
• Manufacturer SKU: TUN6997980
• Type designation: TPGT110308

Core data

• Plate form: triangular
• Plate size: 11
• Plate thickness: 3.18 mm
• Corner radius: 0.8 mm
• Relief angle: 11°
• Included angle: 60°

Special features

• Grade: NS9530
• Cutting material: uncoated cermet
• Chipbreaker: single-sided
• Hole style: cylindrical hole with single-side countersink 40°–60°
• Application: Turning
• Series: ISO indexable turning inserts

FAQ

What materials is this insert designed for?
The NS9530 finishing grade is intended primarily for steel; the uncoated cermet construction of the TPGT110308 NS9530 insert is tuned for low cutting forces and excellent surface finish in continuous turning of steel components.

How can I check holder compatibility?
Compatibility is determined by insert form, relief angle, tolerance class, fastening method, size and thickness; because the TPGT110308 is ISO-standard, match the triangular seat, 11° relief angle and 3.18 mm thickness to the corresponding holder specifications.

Which geometric parameters are most relevant for finish control?
Key dimensions are the corner radius 0.8 mm, plate thickness 3.18 mm, included angle 60° and the 11° relief angle; these affect edge strength, contact area and achievable surface roughness for the given feed and depth of cut.

What chip control does the insert provide?
The single-sided chipbreaker offers controlled chip formation suited to finishing cuts; for interrupted or heavy roughing operations a different chipbreaker or grade should be considered.

Can this insert improve productivity in finishing operations?
Yes—by combining the NS9530 finishing grade with a stable clamping system and the correct holder, the insert reduces rework, lowers cutting forces and supports consistent first-pass quality for precision 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.