APMT 120408 T3130 Wendeplatten - Tungaloy

Take advantage of the combination of a proven T3130 carbide grade, precise 0.8 mm corner radius and a secure clamping design to ensure consistently productive milling cycles; order matching inserts directly via Metav Werkzeuge or request application advice from our consultants.

APMT120408 T3130 milling indexable insert by Tungaloy — Parallelogram form, 0.8 mm radius

APMT120408 T3130 is an indexable milling insert designed for versatile milling tasks; the parallelogram shape and the Tungaloy carbide grade are intended for use in matched Tungaloy milling systems.

• Tungaloy T3130 grade for stable cutting performance
• Parallelogram form with 0.8 mm corner radius
• Cylindrical hole with one-sided countersink

Consistent edge life tailored to productive milling

The T3130 grade is a Tungaloy carbide formulation developed to balance wear resistance and edge stability, making it suitable for a range of milling operations. With a focus on process reliability, the grade supports repeatable tool life and predictable performance in series production. The result is reduced downtime for index changes and fewer unexpected interruptions during batch runs, which translates directly into increased throughput and lower per-part machining costs.

Geometry and clamping that secure cutting stability

The insert’s parallelogram form and cylindrical hole with a one-sided countersink (40°–60°) provide a stable seat and positive clamping when used with compatible milling bodies. A 0.8 mm corner radius improves strength at the cutting edge for interrupted cuts and roughing passes, while the 4.76 mm thickness contributes to rigidity under radial load. The combination of these design elements reduces vibration and supports consistent chip formation when assembled in the correct tool body.

Application scope and process benefits in daily production

Engineered for common milling tasks — face, shoulder and contour milling, as well as slotting and high-feed operations depending on the tool family — this insert enables flexible process planning. The single-sided chipbreaker is oriented to assist controlled chip evacuation in the intended cutting direction, improving surface finish and reducing heat concentration at the cutting edge. For shops aiming to boost productivity, the insert’s predictable behaviour supports higher feeds and longer intervals between index changes, enhancing overall equipment effectiveness.

Contact Metav Werkzeuge for tailored advice on matching the APMT120408 T3130 insert to the correct milling body, or request application-specific recommendations and the latest availability via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Manufacturer article number: 6853812
• Manufacturer SKU: TUN6853812
• Product SKU: 6853812-Tungaloy
• Model series: Fräswendeschneidplatten
• Intended use: Milling

Facts

• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Relief angle: 11°
• Insert angle: 85°

Special features

• Material: cemented carbide
• Grade: T3130
• Shape: parallelogram
• Hole: cylindrical hole + one-sided countersink (40°–60°)
• Chipbreaker: one-sided
• Typical applications: face, shoulder, slot, high-feed and contour milling
• System requirement: matching insert seat, geometry and milling body necessary

FAQ

What milling tasks are best suited to this insert?
The APMT120408 T3130 indexable insert is intended for general milling tasks such as face, shoulder, slot and contour milling; suitability for high-feed operations depends on the matched milling body and tool family.

Does the insert require a specific clamping system?
Yes — secure and repeatable performance requires a compatible milling body and clamping screw; the insert’s cylindrical hole with countersink is designed for positive seating in standard Tungaloy milling systems.

What are the key dimensions to consider when selecting the insert?
Important dimensions are the 12 mm size, 4.76 mm thickness and 0.8 mm corner radius; these determine fit, rigidity and the edge strength required for the intended machining task.

How does the chipbreaker influence machining?
The one-sided chipbreaker supports controlled chip formation in the designated cutting direction, improving surface finish and reducing heat concentration at the edge during milling.

Is the grade suitable for serial production with predictable tool life?
The T3130 carbide grade is formulated for a balance of wear resistance and edge stability, making the insert a reliable choice for production runs when used with the correct tool body and parameters.

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.