TPMT 110304 GH730 Wendeplatten - Tungaloy

Take advantage of the combination of GH730 wear resistance, carbide base material and a proven PS chipbreaker for consistent turning performance; order directly via Metav Werkzeuge or consult our specialists for selection and application advice.

TPMT 110304 GH730 ISO turning insert for turning – Tungaloy

TPMT110304-PS GH730 is an ISO-format triangular turning insert designed for external and internal turning operations, offering a balance of wear resistance and edge stability for varied machining tasks.

• ISO triangular insert for turning applications
• GH730 grade for wear resistance and toughness
• PS chipbreaker for controlled chip formation
• Carbide body with 0.4 mm corner radius

Reliable productivity and compatibility for series production

The insert is manufactured from carbide and specified as grade GH730, which combines wear resistance, sufficient toughness and stable cutting-edge performance to support productive machining cycles. Compatibility with toolholders is dictated by the insert’s form, clearance angle, tolerance class, mounting style, size and thickness; these parameters ensure repeatable seating and clamping. The presence of a cylindrical hole with a single-side countersink (40°–60°) allows secure fastening in standard ISO clamping systems, reducing runout and promoting process stability.

Geometry and cutting behaviour optimised for surface quality

With a triangular plate form and a 60° included angle, the insert provides three usable cutting edges and enables access to diverse profiles. The 0.4 mm corner radius and 3.18 mm plate thickness are balanced to support both finishing and light-medium roughing operations: the small radius helps attain improved surface finishes on interrupted cuts while preserving edge strength where needed. The PS chipbreaker is configured to promote controlled chip segmentation during turning, which reduces re-cutting and improves heat evacuation—this yields more consistent part quality and longer edge life.

Application guidance, tool system and economic benefits

Designed for general turning, the insert suits a broad material range when the correct chipbreaker and grade are chosen for the workpiece and cutting conditions. Typical system assembly comprises the ISO turning insert, a matched external holder or boring bar, a shim/clamping kit and replacement screws; correct pairing minimises vibration and optimises tool life. By combining a robust carbide substrate with the GH730 specification and a proven chip control geometry, the insert supports steady process outputs and reduced tool-change frequency, which improves shop-floor throughput and lowers total cost per part. For specification clarifications or assistance with holder selection, technical queries may be directed to Metav Werkzeuge by email or phone.

Contact Metav Werkzeuge for tailored advice on the Tungaloy GH730 grade and selection guidance to match specific turning tasks, or ask for application recommendations from our consultants at Metav Werkzeuge.

Technical data

• Article number: 6821019
• SKU: 6821019-Tungaloy
• Manufacturer SKU: TUN6821019

Facts

• Plate form: triangular
• Size: 11
• Plate thickness: 3.18 mm
• Corner radius: 0.4 mm
• Clearance angle: 11°
• Included angle: 60°
• Application: turning

Special features

• Material: carbide
• Grade: GH730
• Chipbreaker: PS
• Mounting: cylindrical hole + single-side countersink (40°–60°)
• ISO-series: ISO turning insert
• Compatible with ISO clamping systems
• Designed for external and internal turning operations

FAQ

What materials is this insert suited for?
The TPMT110304-PS GH730 insert is engineered as a general-purpose turning insert; the GH730 grade and carbide substrate provide broad material coverage, with the chipbreaker suited to many steels and mixed applications.

How does the PS chipbreaker affect machining?
The PS chipbreaker promotes controlled chip formation during turning, improving chip evacuation and reducing re-cutting, which contributes to a more stable machining process with consistent surface finish when using the TPMT110304-PS GH730.

Which holders are compatible with this ISO insert?
Compatibility depends on the holder’s pocket geometry, clearance angle, tolerance class, fastening method, size and thickness; the insert’s cylindrical hole with countersink and ISO form allow use with standard ISO clamping holders designed for triangular plates.

What are the key dimensions to check when replacing an insert?
Verify size (11), plate thickness (3.18 mm), corner radius (0.4 mm) and clearance angle (11°) as these determine fit and cutting behaviour for the TPMT110304-PS GH730.

Is this an original Tungaloy item and where is it made?
This listing refers to the original Tungaloy turning insert TPMT110304-PS GH730 (Article number 6821019), produced to the manufacturer’s specifications for ISO-format turning plates.

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.