TPMT 110204 GT9530 Wendeplatten - Tungaloy

Combining a wear‑resistant GT9530 coated cermet grade with the ISO TPMT geometry delivers a finishing insert that improves surface finish and extends tool life under stable cutting conditions. Benefit from the precise 60° triangular form, 11° relief and a 0.4 mm corner radius for predictable, repeatable turning results — order directly via Metav Werkzeuge or request application advice from our consultants.

TPMT110204 GT9530 TPMT indexable turning insert for turning by Tungaloy — coated cermet, 11° relief

The TPMT110204 GT9530 is an ISO‑standard indexable turning insert intended for external and internal turning, offering a coated cermet grade optimised for finishing and light universal use in steel under stable conditions.

• ISO triangular insert TPMT110204
• Coated cermet grade GT9530 for finishing
• 11° relief with 60° included angle
• Central hole with countersink 40°–60°

Predictable finishing performance for improved surface quality

The combination of a coated cermet grade and the TPMT triangular geometry is geared toward consistent finishing under stable setups. The GT9530 grade provides increased hardness and wear resistance compared with conventional finishing grades, which translates into prolonged cutter life and more consistent part surfaces when machining steel. For operators seeking reliable surface quality, the insert’s geometry reduces the likelihood of burr formation and supports a fine finish at conventional feed and speed ranges. The wear characteristics of the coated cermet also help maintain dimensional accuracy over longer tool runs, lowering rework rates and increasing process stability.

Clear mechanical compatibility for quick integration into turning systems

As an ISO‑standard insert, compatibility with a cutting tool holder depends on several defined parameters: form, clearance angle (11°), tolerance class, fastening, size (11 mm) and thickness (2.38 mm). The TPMT shape features a 60° included angle and a 0.4 mm corner radius, while the plate has a cylindrical central hole with a single‑sided countersink (40°–60°) for secure clamping. This standardised design simplifies holder selection and spare‑part planning: a matching outer holder or boring bar, plus the appropriate shim/clamp set and replacement screws, completes the system. Clear specification of these parameters enables straightforward procurement and reduces the risk of assembly errors.

Operational benefits and selection guidance for efficient machining

In typical workflows the insert functions for both external and internal turning where a stable setup and consistent chip evacuation are present. The single‑sided chipbreaker should be matched to the workpiece material and the machining strategy — choosing the correct chipformer and grade is essential to exploit the GT9530 properties. The cemented carbide substrate gives a firm cutting edge while the coating enhances wear resistance, making this insert particularly suitable for finishing passes or light universal operations on steel. For planning production runs, the standardised dimensions and hole style ease inventory management and ensure rapid insert changes, supporting higher uptime and a more economical process.

For tailored application advice or to secure stock of the Tungaloy GT9530 TPMT110204 indexable insert, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6998357
• SKU: 6998357-Tungaloy
• Manufacturer SKU: TUN6998357
• Model designation: TPMT110204
• Brand: Tungaloy
• Model series: ISO‑turning inserts

Facts

• Included angle: 60°
• Relief angle: 11°
• Corner radius: 0.4 mm
• Thickness: 2.38 mm
• Size: 11 mm

Versions & features

• Shape: triangular
• Hole: with hole — cylindrical + single‑sided countersink (40°–60°)
• Grade: GT9530 (coated cermet)
• Chipbreaker: one‑sided
• Material: cemented carbide
• Typical application: external and internal turning
• System components: matching outer holder or boring bar, shim/clamp set, replacement screws

FAQ

Which holders are compatible with the TPMT110204 insert?
Compatibility is determined by the insert form, clearance angle (11°), tolerance class, fastening type, size (11 mm) and thickness (2.38 mm); choose a holder specified for TPMT‑style inserts to fit the TPMT110204 GT9530 Tungaloy insert.

For which materials is the GT9530 grade recommended?
The GT9530 coated cermet is specified for finishing and light universal machining of steel, offering improved surface finish and extended tool life under stable cutting conditions.

What is the function of the central hole and countersink?
The cylindrical central hole with a single‑sided countersink (40°–60°) ensures secure clamp engagement and precise seating in compatible holders, aiding repeatable positioning of the TPMT110204 insert.

How does the 0.4 mm corner radius affect machining?
A 0.4 mm corner radius balances edge strength and surface finish: it supports fine finishing cuts while maintaining sufficient edge robustness for light to moderate interruptions under stable setups.

Is TPMT110204 suitable for internal boring as well as external turning?
Yes — the ISO‑standard triangular form and central clamping permit use in both external and internal turning applications, provided the holder and setup are appropriate for the required cutting parameters.

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.