TPMT 110208 GH730 Wendeplatten - Tungaloy

Take advantage of the combination of ISO conformity, a robust GH730 carbide grade and precise geometry for reliable turning performance; order or request advice via Metav Werkzeuge to integrate these inserts into existing tool systems.

TPMT 110208 GH730 ISO turning insert — triangular, 0.8 mm radius — Tungaloy

A TPMT110208-PS GH730 ISO turning insert designed for external and internal turning, offering consistent chip control and stable edge life in diverse turning operations

• TPMT110208-PS GH730 triangular insert
• 0.8 mm corner radius
• 11° clearance angle
• Cylindrical hole with 40°–60° countersink
• Carbide grade GH730 with PS chipbreaker

High-efficiency chip control for stable turning results

The triangular insert delivers a focused combination of geometry and chip management to improve process stability during turning. The integrated PS chipbreaker is engineered to manage chip flow for a wide range of cutting depths and feed rates, reducing interruptions from long, stringy chips. Matching the chipbreaker to the workpiece material and the machining strategy yields more consistent tool life and fewer stoppages, which supports higher machine utilisation and lower overall machining costs.

Compatibility and simple system integration

These ISO-format inserts are intended for use in standard external holders or boring bars; compatibility is determined by insert form, clearance angle, tolerance class, fastening, size and thickness. The triangular shape and the central cylindrical hole with one-sided countersink (40°–60°) ensure secure clamping and repeatable indexing. Because the dimensions follow ISO conventions, the insert can be integrated into existing tool inventories with minimal adjustment, supporting a quick changeover workflow and straightforward inventory management.

Durable carbide grade designed for balanced performance

The GH730 grade combines wear resistance and edge toughness to suit mixed-material batches and interrupted cuts. Manufactured from precision carbide, this grade helps maintain a sharp cutting edge under varying conditions, which reduces edge chipping and contributes to uniform surface finish. For applications where the balance between abrasion resistance and fracture toughness is critical, the cutting material selection supports longer effective tool life and predictable replacement intervals.

Practical geometry and specifications that aid process decisions

With a 0.8 mm corner radius and an 11° clearance angle, the insert provides a compromise between edge robustness and dimensional control. The 2.38 mm plate thickness and size 11 triangular form allow rigid mounting and effective force transmission, which is especially beneficial when turning on less rigid setups or when modest overhangs are unavoidable. The design supports both roughing and finishing passes when the appropriate feeds and depths are selected, reducing the need for multiple insert types in some applications.

For application-specific recommendations on the Tungaloy TPMT110208-PS GH730 insert and to check stock or delivery options, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for expert guidance and order placement

Technical Data

• Article number: 6821015
• Manufacturer SKU: TUN6821015
• SKU: 6821015-Tungaloy
• Model series: ISO turning insert series

Core specifications

• Corner radius: 0.8 mm
• Clearance angle: 11°
• Plate thickness: 2.38 mm
• Plate size: 11
• Included angle: 60°

Design and features

• Material: carbide
• Grade/coating: GH730
• Chipbreaker: PS
• Insert designation: TPMT110208-PS
• Hole: with cylindrical hole + one-sided countersink (40°–60°)
• Application: turning
• Plate shape: triangular

FAQ

What materials is this insert suited for?
The TPMT110208-PS GH730 insert in carbide grade GH730 is designed for a broad range of turning tasks and is suitable where a balance of wear resistance and toughness is required; selection of chipbreaker and process parameters should follow the specific workpiece material.

How does the PS chipbreaker affect machining?
The PS chipbreaker improves chip control and reduces the risk of long, continuous chips during turning operations, enabling safer automatic chip evacuation and fewer interruptions for manual chip handling.

Which holders are compatible with this ISO insert?
Compatibility depends on the holder form, clearance angle, tolerance class, fastening method, size and thickness; the ISO-format triangular design and central hole with countersink provide secure clamping in standard external holders and boring bars.

Can the insert be used for both roughing and finishing?
Yes, the combination of a 0.8 mm corner radius, 11° clearance and the GH730 carbide grade allows for versatile use across roughing and finishing when feeds and depths are appropriately selected.

What is the significance of the countersink angle range?
The 40°–60° countersink on the central hole assists in positive seating and repeatable indexation in many clamping systems, improving stability and reducing the risk of micro-movement under cutting loads.

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.