TPMT 110208 AH725 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated AH725 performance and a precise 0.8 mm nose radius for consistent turning of steel and stainless steels; order or request individual advice from Metav Werkzeuge for immediate availability and application support.

TPMT110208-PS AH725 — ISO turning insert, PVD-coated carbide, 0.8 mm radius (Tungaloy)

The TPMT110208-PS AH725 is an ISO-standard triangular turning insert for external and internal turning, optimised for reliable chip control and stable performance on steel and stainless steels.

• ISO-standard triangular insert
• PVD-coated AH725 grade for process security
• 0.8 mm nose radius for fine finishing
• Cylindrical hole with 40°–60° countersink
• 2.38 mm plate thickness, 60° geometry

High-efficiency cutting with predictable results

The triangular ISO insert delivers consistent chip formation and low variation in tool life, which reduces unplanned downtime and improves throughput. Manufactured from cemented carbide and finished with a PVD-coated AH725 grade, the cutting edge resists chipping under variable conditions, meaning fewer indexings and predictable tool-change intervals. Measurable benefits include a stable surface finish and reduced rework, making the insert suited to production environments where cycle time and repeatability are critical.

Secure performance across mixed materials

This grade is designed as a universal, fracture-resistant solution for machining both steel and stainless steels, especially where workpiece materials change within a batch or between operations. The PS chipbreaker geometry promotes controlled chip formation at common feeds and depths of cut, reducing the risk of built-up edge and improving process security. For operations demanding consistent part quality, the combination of the chipbreaker and the 0.8 mm nose radius supports fine turning and semi-finishing with reliable dimensional outcomes.

System compatibility and easy integration

As an ISO-standard insert, compatibility with toolholders is determined by form, relief angle, tolerance class, fixation and plate thickness; this insert is supplied with a cylindrical hole and a single-sided countersink (40°–60°) for secure clamping. The triangular format and 60° included angle allow three indexing positions per insert, optimising cost per index. The 2.38 mm plate thickness and the 11° clearance are typical dimensions that facilitate straightforward selection of matching external holders and boring bars.

Practical benefits for workshop planning

Adopting this PVD-coated grade reduces inventory complexity when machining a range of steels, since AH725 performs robustly across multiple materials and tool sizes. The insert’s geometry supports predictable tool life and helps planners estimate consumable costs more accurately. In addition, fewer machining interruptions translate into better machine utilisation and a lower effective cost per part, delivering rapid returns in organised production settings.

For tailored advice on integrating the TPMT110208-PS AH725 into existing toolchains or for immediate supply, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — specialists are available to discuss holder compatibility and application parameters

Technical data

• Article number: 6856677

• Manufacturer SKU: TUN6856677

• Model series: ISO turning inserts

• Material: cemented carbide

• Coating / grade: PVD-coated AH725

• Plate designation: TPMT110208-PS AH725

Facts

• Nose radius: 0.8 mm

• Plate thickness: 2.38 mm

• Plate size: 11

• Included angle: 60°

• Clearance (relief) angle: 11°

Special features

• Triangular plate form

• Cylindrical hole + single-sided countersink (40°–60°)

• PS chipbreaker

• Universal, fracture-resistant grade for steel and stainless steels

• ISO-compatible system design for external and internal turning

FAQ

What materials is this insert suitable for? The TPMT110208-PS AH725 is intended primarily for steel and stainless steels, offering robust performance when material grades vary.

How does the PS chipbreaker affect machining? The PS chipbreaker promotes controlled chip formation and reduces the risk of built-up edge, improving process security during turning operations.

Which holders are compatible with this insert? Compatibility depends on insert form, relief angle, tolerance class, fixation, size and thickness; the TPMT110208-PS AH725 is designed for standard ISO holders with a cylindrical hole and single-sided countersink.

What are the measurable dimensions to check before ordering? Key dimensions to verify are nose radius (0.8 mm), plate thickness (2.38 mm), plate size (11) and the 60° included angle; these determine fit and function with the selected toolholder.

Is the insert suitable for finish turning? Yes — the 0.8 mm nose radius and the PVD-coated grade make it appropriate for fine finishing and semi-finishing applications.

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.