SPGN 120308 DX160 Wendeplatten - Tungaloy

Benefit from the combination of PCD cutting performance and ISO compatibility for efficient aluminium turning; the DX160 grade and a 0.8 mm corner radius provide high cutting speeds and extended tool life. Order the SPGN 120308 DX160 insert directly via Metav Werkzeuge or consult our specialists for application advice.

SPGN 120308 DX160 indexable turning insert by Tungaloy

The SPGN120308 DX160 is an ISO-format indexable insert engineered for external and internal turning of aluminium, non-ferrous and abrasive non-metal materials.

• PCD grade DX160 for high cutting speeds
• ISO SPGN form 120308, square insert
• 0.8 mm corner radius for fine finishes
• Long tool life and abrasion resistance

High-speed cutting and longer production runs

The PCD cutting layer in grade DX160 delivers exceptionally high hardness and thermal stability, enabling secure cutting at elevated speeds when machining aluminium and other soft non-ferrous alloys. This results in a long tool life and fewer changeovers, which increases machine uptime and lowers unit costs. The polykristalline diamond structure resists abrasive wear, so process windows remain stable over extended runs and repeatability is improved.

Precision geometry for consistent surface quality

The square ISO geometry with a 0.8 mm corner radius and an included angle of 90° provides reliable edge strength for shoulder and profile turning while supporting fine surface finishes. A relief angle of 11° assures adequate clearance during cutting, reducing rubbing and heat generation. The 3.18 mm plate thickness contributes to mechanical rigidity; as a result, vibration is minimised and part tolerances become easier to hold in production environments.

System compatibility that simplifies tool selection

Designed as an ISO-standard indexable plate, this insert requires a matching external holder or boring bar, plus a shim/clamping set and replacement screws for proper assembly. Compatibility to the toolholder is determined by form, relief angle, tolerance class, mounting style, size and thickness; selecting the correct holder ensures secure clamping and repeatable positioning. Inserts without a chipbreaker allow adaptation of cutting parameters and holder geometry to suit the workpiece and stability conditions.

Material suitability and process benefits

The cutting material is optimised for aluminium, non-ferrous metals and abrasive non-metals, offering superior wear resistance compared with conventional carbide tips. For these materials the PCD DX160 grade enables higher feeds and speeds with consistent results, improving overall productivity. Note that PCD is not intended for conventional steels; process planning should reflect the specific workpiece material and machining strategy to fully exploit the insert’s advantages.

For application-specific recommendations on the Tungaloy PCD inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability, availability and any required tooling combinations

Technical Data

• Manufacturer item number: 6807070
• SKU: 6807070-Tungaloy
• Manufacturer SKU: TUN6807070
• Brand: Tungaloy
• Model series: ISO turning indexable inserts

Core Data

• ISO designation: 120308
• Plate shape: square
• Corner radius: 0.8 mm
• Relief angle: 11°
• Included angle: 90°
• Plate thickness: 3.18 mm
• Plate size: 12 mm
• Hole: without hole

Special features

• Cutting material: PCD (polycrystalline diamond)
• Grade/coating: DX160
• Substrate material: carbide
• Application: turning
• Suitable for: aluminium, non-ferrous metals, abrasive non-metals
• Chipbreaker: none
• System: requires matching external holder or boring bar, shim/clamping set and replacement screws

FAQ

What materials is this insert best suited for?
The SPGN 120308 DX160 insert with its PCD cutting layer is best suited for aluminium, non-ferrous metals and abrasive non-metal materials where high cutting speeds and long tool life are required.

Is the SPGN 120308 DX160 compatible with standard ISO holders?
Compatibility is governed by form, relief angle, tolerance class, mounting, size and thickness; the SPGN 120308 DX160 is an ISO-format plate intended for use with matching external holders or boring bars.

What is the corner radius and how does it affect the finish?
This insert has a 0.8 mm corner radius, which supports fine surface finishes and provides a balance between edge strength and the ability to produce smooth profiles.

Does the insert include a chipbreaker?
The SPGN 120308 DX160 is supplied without a chipbreaker, allowing adaptation of cutting parameters and holder geometry to the specific workpiece and machining stability.

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.