TCMT 110302 NS9530 Wendeplatten - Tungaloy

Reliable finishing performance with a sharp cutting edge and low cutting forces makes this insert a practical choice for precision turning. Benefit from ISO conformity and secure clamping to maintain consistent part quality; order via Metav Werkzeuge or consult our advisors for application support.

TCMT 110302 NS9530 — ISO triangular turning insert for finishing by Tungaloy

TCMT 110302 NS9530 is an ISO-design insert for precision turning, designed primarily for finishing operations on Stahl with continuous cuts and small depths of cut.

• ISO 110302 triangular geometry
• Uncoated cermet grade NS9530
• Sharp cutting edge for fine surface finish
• Through-hole with countersink for secure clamping

High-precision finishing thanks to uncoated cermet technology

The TCMT110302 NS9530 insert is manufactured as an uncoated cermet grade that prioritises a very sharp cutting edge and reduced cutting forces. In practical terms, this results in measurably improved surface finishes and lower tendency for built-up edge during continuous finishing passes. The composition of the cermet provides a balance between hardness and toughness, yielding consistent dimensional results on Stahl when small depths of cut are used. The primary benefit here is improved part appearance and reduced need for secondary finishing.

Secure mounting and ISO-based compatibility for repeatable results

Compatibility with a toolholder depends on form, relief, tolerance class, fastening method, size and thickness; the insert follows the ISO 110302 form to ensure broad holder compatibility. The triangular plate and the through-hole with a cylindrical hole plus one-sided countersink (40°–60°) allow a dependable clamping interface that limits vibration and runout. With a 3.18 mm thickness and a 7° clearance, the geometry supports stable cutting at finishing feeds. Choosing the correct seating and torque reduces micro-movements, which translates into more repeatable cycles and longer interval times between indexings.

Application guidance and performance benefits in everyday machining

For finishing on Stahl, select the NS9530 grade and a matching single-sided chipbreaker to suit machine rigidity and workpiece stability; the small 0.2 mm corner radius delivers crisp profile fidelity for fine-detail work. Cermet’s inherent wear characteristics favour excellent surface finish over long runs, particularly in continuous cuts with small material removals. The insert’s design works best when paired with an appropriate external holder or boring bar and when cutting parameters are tuned for finishing—moderate speeds with light depth of cut—so that the combination of insert geometry and workpiece stability yields the intended quality improvement.

For precision finishing solutions, order the original Tungaloy TCMT 110302 NS9530 through Metav Werkzeuge or contact our technical advisors at info@metav-werkzeuge.com or +49 2822 7131930 to confirm suitability for specific applications

Technical Data

• Article number: 6951397
• Manufacturer article number: 6951397
• Manufacturer SKU: TUN6951397
• SKU: 6951397-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall
• Grade: NS9530

Numbers / Core data

• Size: 11 mm
• Thickness: 3.18 mm
• Corner radius: 0.2 mm
• Clearance angle: 7°
• Cutting angle: 60°

Special features

• ISO designation: TCMT110302
• Plate shape: triangular
• Hole: with hole — cylindrical hole + one-sided countersink (40°–60°)
• Chipbreaker: single-sided
• Cutting material: uncoated cermet (NS9530)
• Typical application: Turning (finishing)

FAQ

What materials is this insert best suited for?
The TCMT 110302 NS9530 insert is designed as a finishing grade for Stahl, delivering low cutting forces and high surface quality in continuous cutting operations.

How does the NS9530 cermet differ from standard carbide?
NS9530 cermet focuses on a very sharp edge and fine surface finish; compared with standard carbide, it often produces superior finishes in finishing passes and performs well at the light depths of cut typical for precision turning.

Which holders are compatible with this insert?
Compatibility follows the ISO form: holders matching the ISO 110302 profile, correct relief angle and clamping method will be compatible. The through-hole with countersink secures reliable clamping.

What cutting conditions are recommended for this insert?
Use moderate cutting speeds with light depths of cut for finishing on Stahl, and select the chipbreaker that matches the workpiece stability and machining type to maintain the sharp edge and surface quality.

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.