TPMT 110204 AH725 Wendeplatten - Tungaloy

Reliable turning performance and broad material coverage from a PVD-coated carbide AH725 grade combined with a 0.4 mm corner radius supports stable chip formation and high process security. Order the inserts directly via Metav Werkzeuge or consult our advisors for application support.

TPMT110204 AH725 triangular turning insert for turning – Tungaloy

TPMT110204-PS AH725 is an ISO-series triangular turning insert designed for external and internal turning with a PVD-coated carbide grade for high process security

• ISO triangular insert, standardised fit
• PVD-coated carbide grade AH725
• Fracture‑resistant for steel and stainless
• Cylindrical hole with 40°–60° countersink

Consistent performance for mixed-material turning

The PVD-coated carbide construction of this triangular insert delivers a predictable wear profile and process security across varied steels and stainless steels. The AH725 grade is optimised for universal use and offers stable chip formation, which reduces the risk of unexpected edge breakouts during interrupted cuts or when switching workpiece materials. For production environments that require consistent results, the combination of coating and grade supports longer tool life and reliable cycle times.

Geometry that balances strength and accessibility

With a 60° included angle and a 0.4 mm corner radius, the insert provides a good compromise between edge strength and fine finishing capability. The plate has a 2.38 mm thickness and an 11° relief angle, which together influence rigidity and clearance at the cut; these dimensions help maintain a stable cutting edge under load. The triangular shape allows three cutting edges per insert, and the cylindrical hole with a single‑side countersink (40°–60°) ensures secure clamping and repeatable seating in ISO-compatible holders.

Integration into ISO turning systems and application guidance

As part of the ISO turning insert family, compatibility is determined by form, relief angle, tolerance class, fastening method, size and thickness. The chipbreaker coded PS is suitable where chip control and process stability are priorities; select the chipbreaker and grade according to the workpiece material and the rigidity of the tooling setup. This insert is suitable for both external and internal turning operations and performs well on smaller toolholders where process reliability is essential.

Efficiency and surface quality through material and coating

The PVD coating on this carbide insert improves wear resistance and edge stability, which contributes to a more consistent surface finish over longer tool life. The fracture‑resistant character of the grade reduces the frequency of unexpected insert failures, helping to lower downtime and tooling costs in the medium to high‑volume turning applications. For workshops dealing with mixed batches of steel and stainless steels, the grade provides a practical balance between productivity and reliable performance.

Contact Metav Werkzeuge to request advice or to order genuine Tungaloy TPMT110204-PS AH725 inserts with PVD-coated carbide for secure, high‑process‑security turning operations — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical Data

• Article number: 6856676
• Manufacturer SKU: TUN6856676
• OEM SKU: 6856676-Tungaloy
• Model series: ISO turning inserts

Facts

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

Special features

• Material: carbide (PVD-coated)
• Grade: AH725 (fracture-resistant)
• Shape: triangular
• Hole: cylindrical hole with one-sided countersink 40°–60°
• Application: turning (external and internal)

FAQ

What materials is this insert suitable for? This insert, the TPMT110204-PS AH725 from Tungaloy, is specified for use on steel and stainless steels and is formulated to handle mixed-material production with stable chip control.

How does the AH725 grade affect tool life? The AH725 grade combines fracture resistance with a PVD coating to improve wear resistance and edge stability, which typically extends insert life and reduces unplanned changes in production.

Which chipbreaker is fitted and when should it be used? The insert uses the PS chipbreaker, which is best employed where reliable chip control and process security are priorities, particularly in unstable setups or interrupted cutting.

Is the insert compatible with standard ISO holders? Yes; the design follows ISO norms for turning inserts. Compatibility is determined by insert form, relief angle, tolerance class, fastening and thickness, so matching the holder specifications ensures repeatable seating.

What are the mounting features of the insert? The TPMT110204-PS AH725 has a cylindrical hole with a single-sided countersink (40°–60°) to allow secure clamping and consistent placement in compatible toolholders.

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.