SPGN 120308 TH10 Wendeplatten - Tungaloy

Robust machining performance from a sharp, uncoated TH10 grade combined with ISO conformity and precise geometry ensures low cutting forces and clean surface finishes; order directly via Metav Werkzeuge or consult the advisers for application support.

SPGN120308 TH10 SPGN Turning insert — Tungaloy

The SPGN120308 TH10 is an ISO‑compliant square turning insert for external and internal turning, optimised for low cutting forces and clean finishes on non‑ferrous materials

• ISO‑compliant square insert 12 mm
• Uncoated carbide Grade TH10
• Sharp edge for low cutting forces
• Suitable for external and internal turning

Precision and reliability for consistent turning results

The SPGN120308 TH10 insert delivers consistent, measurable results through an ISO‑compliant geometry and a sharp uncoated carbide cutting edge. The combination of a 0.8 mm corner radius and an included angle of 90° provides a stable cutting line that reduces chatter and helps maintain tolerances in serial production. Compatibility with clamping systems is determined by form, relief angle 11°, tolerance class, fixation method, size and thickness; understanding these parameters reduces setup time and improves reproducibility. For workshop planners and production engineers, the controlled geometry translates into predictable tool life and fewer rework cycles.

Practical benefits for machinists and process planners

Designed for practical use in turning applications, the insert’s Grade TH10 is a sharp universal grade that supports machining of non‑ferrous materials while keeping cutting forces low. The 3.18 mm thickness and square form ensure secure clamping in standard ISO toolholders, while the absence of a chipbreaker simplifies operations where chip form is managed by cutting conditions. Lower cutting forces contribute to improved surface quality and reduced power draw on smaller lathes, making the insert a cost‑efficient choice for both single‑part work and batch production. Process engineers will appreciate the clear link between edge geometry and achievable surface finish.

Material suitability and application guidance

The uncoated carbide substrate of this insert is optimised for applications where a sharp edge and clean surface are priorities. Typical uses include external and internal turning of non‑ferrous workpieces where coating is unnecessary or may impede the required edge sharpness. The square plate format with 12 mm size supports a range of feed and depth‑of‑cut settings; selecting the correct corner radius and the matching holder stability ensures the best balance between tool life and surface integrity. When selecting a holder, confirm compatibility by matching form, clearance angle and tolerance class to the insert’s specifications to achieve secure clamping and reliable machining.

For application-specific recommendations or to place an order for Tungaloy inserts, contact Metav Werkzeuge for tailored advice and availability—email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Manufacturer article number: 6807067
• Manufacturer SKU: TUN6807067
• SKU: 6807067-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Label: SPGN120308 TH10 Tungaloy-Wendeplatte

Dimensions & core data

• Size: 12 mm
• Thickness: 3.18 mm
• Corner radius: 0.8 mm
• Relief angle: 11°
• Included angle: 90°
• ISO designation: 120308

Materials & special features

• Material: carbide
• Grade: TH10
• Coating: uncoated
• Chipbreaker: none
• Hole: none
• Plate form: square
• Application: Turning
• Typical application: external and internal turning

FAQ

What holders are compatible with this insert?
Compatibility depends on holder form, clearance angle, tolerance class, fixation and size; the SPGN120308 TH10 fits ISO‑compliant square holders designed for a 12 mm plate.

Which materials is this insert best suited for?
The insert’s sharp uncoated carbide TH10 grade is optimised for non‑ferrous materials and applications that benefit from low cutting forces and clean surfaces.

Does the insert include a chipbreaker or mounting hole?
This insert is supplied without a chipbreaker and without a hole, as indicated for SPGN120308 TH10.

How does the corner radius affect machining?
The 0.8 mm corner radius improves edge strength and surface finish for moderate feeds while keeping cutting forces manageable for precise turning operations.

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.