TPMT 110308 GH730 Wendeplatten - Tungaloy

Take advantage of the combination of ISO conformity, a GH730 carbide grade and a PM chipbreaker for dependable performance and predictable tool life; order or request advice from Metav Werkzeuge for fast selection and delivery.

TPMT 110308 GH730 ISO turning insert TPMT110308-PM by Tungaloy — PM chipbreaker, 11° clearance

A TPMT110308-PM GH730 triangular ISO insert engineered for external and internal turning, combining a versatile PM chipbreaker with a wear‑resistant carbide grade for consistent cutting performance.

• Triangular ISO geometry, 11 mm size
• PM chipbreaker for general turning
• GH730 grade for wear resistance
• 0.8 mm corner radius and 3.18 mm thickness

Consistent fit and secure clamping for faster setup

The insert is built to ISO standards so compatibility with holders is defined by form, clearance angle, tolerance class, fastening method, size and thickness. The combination of the triangular geometry and the cylindrical hole with one‑side countersink (40°–60°) ensures reproducible seating and reliable clamping in standard external holders or boring bars. This predictable interfacing reduces setup variation and supports steady cycle times on shopfloor turning operations without the need for bespoke fixtures.

Improved cutting performance and extended tool life

The Tungaloy GH730 grade balances wear resistance, toughness and cutting‑edge stability to maintain performance under varying conditions. Paired with the PM chipbreaker, the configuration promotes controllable chip formation and efficient evacuation for a wide range of turning tasks. The result is a reduction in unscheduled tool changes and more consistent surface quality, translating into higher productivity and lower production interruptions in batch and single‑piece workflows.

Practical integration and selection guidance for turning systems

A standard system comprises the ISO insert, a suitable external holder or boring bar, plus a shim/clamping set and spare screws. The 0.8 mm corner radius delivers a compromise between edge strength and surface finish, while the 3.18 mm thickness contributes to rigidity under load. When specifying cutting data and holder geometry, select the chipbreaker and grade to match workpiece material, machining stability and the intended operation (roughing or finishing). The insert’s ISO‑compliant design makes it straightforward to replace or upgrade within existing tool systems without redesigning toolblocks or holders.

For tailored technical advice or a quotation on Tungaloy TPMT110308-PM GH730 inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6821020
• Manufacturer SKU: TUN6821020
• Label: TPMT110308-PM GH730
• Category: Indexable turning inserts

Facts

• Inscribed circle / size: 11 mm
• Thickness: 3.18 mm
• Corner radius: 0.8 mm
• Clearance angle: 11°
• Included angle: 60°

Special features

• Material: carbide
• Grade: GH730
• Chipbreaker: PM
• Hole style: cylindrical hole + one‑side countersink (40°–60°)
• Geometry: triangular ISO TPMT
• Intended use: external and internal turning
• System components: insert, holder/boring bar, shim/clamping set, spare screws

FAQ

What determines whether this insert fits a specific holder?
Compatibility is defined by form, clearance angle, tolerance class, fastening, size and thickness; the TPMT110308-PM GH730 is ISO‑compliant so matching these parameters ensures correct fit.

What advantages does the GH730 grade offer?
The GH730 grade used in TPMT110308-PM GH730 provides a balance of wear resistance, toughness and cutting‑edge stability to sustain performance across mixed turning applications.

For which turning operations is this insert intended?
This insert is intended for external and internal turning; the PM chipbreaker supports general turning tasks with controlled chip formation.

What is the role of the PM chipbreaker?
The PM chipbreaker on TPMT110308-PM GH730 assists in predictable chip control and evacuation, improving surface quality and reducing the likelihood of chip-related interruptions.

Can these inserts be used with boring bars?
Yes; the system setup described for TPMT110308-PM GH730 includes use with a matching external holder or boring bar, together with the appropriate shim/clamping set and replacement screws.

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.