TCMT 110304 AH725 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide AH725, ISO compatibility and robust chip control for reliable turning performance and reduced downtime. Order the TCMT110304 AH725 turning insert directly via Metav Werkzeuge or ask our consultants for application advice.

TCMT 110304 AH725 turning insert by Tungaloy — PVD-coated carbide, triangular ISO geometry

The TCMT110304 AH725 is an ISO‑standard triangular turning insert designed for external and internal turning operations, offering a universal, fracture‑resistant grade suited to mixed‑material production.

• PVD-coated carbide AH725 for Stahl and rostfreier Stahl
• ISO TCMT110304 triangular geometry for turning
• Single-sided chipbreaker for consistent chip control
• Cylindrical hole with 40°–60° countersink

High process reliability from a universal PVD‑coated grade

The AH725 grade combines a PVD-coated carbide substrate with an optimised microstructure to deliver consistent edge stability and prolonged tool life in batch‑changing environments. For operations that require both precision and repeatability, this insert’s universal character reduces the need for frequent grade changes while maintaining surface quality and dimensional consistency. The result is fewer tool changes, lower process variability and improved throughput on both conventional and CNC lathes.

Designed for turning diverse materials with controlled chip formation

Specified for turning (Drehen), the insert is suitable for machining Stahl and rostfreier Stahl, where reliable chip control is critical. The single-sided chipbreaker promotes predictable chip breaking and evacuation, which reduces clogging in deep cuts and long‑run production. The PVD coating enhances wear resistance and reduces built‑up edge formation at moderate to high cutting speeds, improving finish and extending service intervals for stable, productive machining.

Geometry and dimensions that support repeatable accuracy

The triangular geometry and ISO designation ensure broad holder compatibility when matching form, relief angle, tolerance class, clamping and thickness. Key geometry values include a 0.4 mm nose radius and a 3.18 mm plate thickness, together supporting a balance between strength and surface finish. The insert features a 7° relief angle and a 60° included angle, while the central cylindrical hole with one‑sided countersink (40°–60°) secures repeatable clamping and minimises micro‑movement under load, contributing to consistent part quality.

Practical productivity benefits and recommended use

By choosing a fracture‑resistant, universal grade such as AH725, shops achieve stable chip formation across varying workpiece alloys and smaller tool geometries, improving process security under fluctuating conditions. The insert integrates into standard ISO systems with a clear path to optimised cutting data: select the chipbreaker and grade to match the workpiece and intended feed/ depth values, and pair with an appropriate clamping pad and screw set to maintain repeatable tool positioning. For short‑setup, high‑mix environments this approach reduces setup time and scrap rates while supporting sustained productivity.

For secure supply and tailored application support with Tungaloy AH725 inserts, contact Metav Werkzeuge for purchasing and consultation at info@metav-werkzeuge.com or call +49 2822 7131930 — prompt delivery and technical advice available.

Technical data

• Article number: 6864921-Tungaloy
• Manufacturer SKU: TUN6864921
• Manufacturer article number: 6864921
• Brand: Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Designation: TCMT110304

Facts

• Nose radius: 0.4 mm
• Plate thickness: 3.18 mm
• Inscribed circle / size: 11 mm
• Relief angle: 7°
• Included angle: 60°

Special features

• Grade: AH725
• Coating: PVD
• Material: Hartmetall
• Chipbreaker: single-sided
• Hole: cylindrical hole + one-sided countersink (40°–60°)
• Geometry: triangular
• Application: Drehen
• Compatibility: ISO-standard insert; holder compatibility depends on form, relief angle, tolerance class, clamping, size and thickness

FAQ

What materials is this insert suitable for?
The TCMT110304 AH725 insert is designed primarily for machining Stahl and rostfreier Stahl, offering universal performance for mixed‑material production.

How does the AH725 grade affect tool life?
AH725’s PVD‑coated carbide composition provides improved wear resistance and stable edge strength, which typically results in longer tool life and fewer unplanned tool changes.

Can this insert be used for internal and external turning?
Yes — the ISO triangular geometry and chipbreaker make the insert suitable for both external and internal turning tasks when matched with the correct holder and cutting data.

What clamping features does the insert have?
The insert includes a cylindrical centre hole with a one‑sided countersink (40°–60°) to ensure secure and repeatable clamping in compatible ISO holders.

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.