TPGN 110308 DX140 Wendeplatten - Tungaloy

Take advantage of the TPGN110308 DX140 combination of durable PCD cutting edge and ISO-compatible triangular geometry for reliable, high-speed turning of aluminium and non-ferrous materials; order directly via Metav Werkzeuge or contact our team for application advice.

TPGN110308 DX140 triangular turning insert, PCD grade, 60° geometry — Tungaloy

The TPGN110308 DX140 is an ISO triangular turning insert designed for high-speed machining of aluminium and other non-ferrous materials, offering a robust PCD cutting layer on a carbide substrate for extended tool life.

High-speed PCD grade DX140 for aluminium machining
60° geometry for stable external and internal turning
0.8 mm corner radius for fine profile control
ISO-compatible triangular insert, no central hole

Reliable high-speed performance for non-ferrous turning

The triangular insert delivers consistent performance where cycle times matter. With a polished PCD cutting surface in grade DX140, the insert enables high cutting speeds and exceptionally low wear when machining aluminium and other non-ferrous alloys. The combination of a wear-resistant diamond layer and a solid carbide substrate reduces flank wear and keeps tolerances stable over longer runs, which supports predictable process planning and fewer tool changes.

Precise geometry that simplifies tool selection and set-up

Engineered with a 60° wedge angle and an 11° clearance, the insert offers a balanced cutting geometry for both external and internal turning operations. The triangular shape and ISO compatibility mean the insert fits a wide range of holders when form, clearance angle and thickness are matched, simplifying tool sourcing for production lines. The 0.8 mm corner radius gives controlled cutting engagement for fine profiles without compromising edge strength.

Practical benefits for shop-floor productivity

A thickness of 3.18 mm and a size 11 designation ensure sufficient stiffness in the clamping zone, reducing chatter and improving surface finish in semi-finish to finishing operations. The absence of a central hole and of an integrated chipbreaker reduces assembly variables and makes the insert particularly suitable for stable, predictable turning set-ups where chip control is handled by tool geometry and cutting parameters.

Application guidance and material suitability

Designed primarily for turning applications, the grade is optimised for abrasive or adhesive-prone non-ferrous materials. The PCD edge maintains form and cutting ability where conventional coatings would rapidly degrade, delivering long tool life and consistent part quality. Select the matching holder and cutting data according to the machine stiffness and workpiece material to exploit the durability advantages of the diamond cutting layer.

For tailored advice on integrating the TPGN110308 DX140 insert into production, contact Metav Werkzeuge for application recommendations and availability; their specialists can assist with holder compatibility and cutting data.

Technical data

• Article number: 6808833
• Manufacturer SKU: TUN6808833
• Item label: TPGN110308 DX140 Tungaloy-Wendeplatte

Facts

• Insert geometry: triangular
• Cutting angle: 60°
• Clearance (relief) angle: 11°
• Thickness: 3.18 mm
• Corner radius: 0.8 mm
• Size designation: 11

Special features

• Cutting material: polykristalliner Diamant (PCD)
• Grade: DX140
• Substrate: carbide
• Central hole: without hole
• Chipbreaker: without chipbreaker
• Typical application: turning (external and internal)
• ISO-series: ISO turning indexable inserts — compatibility depends on form, clearance, tolerance class, fastening, size and thickness

FAQ

What materials is this insert best suited for?
The TPGN110308 DX140 insert is optimised for aluminium and other non-ferrous materials, where the PCD grade DX140 offers high wear resistance and extended life.

Can this insert be used in existing ISO holders?
Yes — the insert follows ISO dimensions for triangular turning inserts; compatibility requires matching form, clearance angle, tolerance class, fastening method, size and thickness.

What benefits does the DX140 grade provide compared with coated carbide inserts?
DX140’s PCD cutting edge provides superior abrasion resistance and longer life on abrasive non-ferrous materials, enabling higher cutting speeds and more consistent surface finishes than typical coated carbide grades.

Is the insert suitable for finishing operations?
With a 0.8 mm corner radius and precise geometry, the insert is suited to semi-finish and finish turning where a balance between edge strength and profile control is required.

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.