SNMU 120612 T1215 Wendeplatten - Tungaloy

Take advantage of the combination of consistent edge stability, broad material coverage and simple integration into Tungaloy milling systems for uninterrupted production. The square indexable insert offers a reliable corner radius and a secure seating design, supporting plan, shoulder and contour milling operations. Order directly via Metav Werkzeuge or consult our specialists for application advice.

SNMU120612 T1215 milling insert by Tungaloy

The SNMU120612 T1215 is a square indexable insert for milling, designed for plan, shoulder, slot, high‑feed and contour milling where a robust carbide grade and stable cutting edge are required

• Tungaloy grade T1215 for milling
• Square 12 mm format
• 1.2 mm corner radius
• Cylindrical hole with countersink

High productivity through engineered grade and geometry

The combination of the T1215 grade and the insert geometry delivers a balance of wear resistance and edge toughness that supports sustained throughput in production environments. The carbide body is optimised to maintain a stable cutting edge under mixed cutting conditions; this reduces unscheduled interruptions and contributes to predictable tool life. Thanks to the 1.2 mm corner radius and the 90° profile, the insert is particularly suited to operations that require accurate shoulder faces and consistent corner transitions. Translating material and geometric properties into process reliability, the design helps to reduce variability in surface finish and dimensional accuracy.

Versatile application range and clear technical fitment

The insert is intended for use within compatible Tungaloy milling systems where plate seat, geometry and milling body are matched. The square format and double‑sided configuration mean the insert can be rotated to present fresh cutting edges, increasing utilisation per part. The cylindrical hole with double‑sided countersink (40°–60°) secures the insert in the cutter body while ensuring correct axial and radial seating. Typical tasks include planing, shoulder work, slotting, high‑feed passes and complex contouring, depending on the assigned tool family. Explaining the seat compatibility and system requirements reduces the risk of incorrect installation and helps maintain cutting performance.

Practical handling and installation advantages

With a plate thickness of 6.35 mm and the standard hole style, the insert is straightforward to clamp into corresponding milling bodies. The system setup—milling body, insert, clamp screw and, where needed, shim—follows established workshop procedures, making changeovers efficient and repeatable. The lack of a relief angle (0°) on the insert face is reflected in the cutter design and must be accommodated by a matched toolholder geometry. Clear mechanical fitment avoids canting or misalignment that could otherwise accelerate wear or compromise component quality.

Why this grade supports dependable production

Choosing a purpose‑designed grade such as T1215 means prioritising a cutting material tuned for a range of milling tasks: it extends useful tool life through stable chip control while maintaining cutting‑edge integrity under intermittent loads. For manufacturers aiming to reduce downtime and maintain consistent part quality, the insert’s combination of carbide construction, defined corner radius and secure mounting supports predictable process windows. When paired with the correct Tungaloy milling body, the result is a productive, reliable milling solution that integrates with existing machining strategies.

For production guidance or application matching of genuine Tungaloy SNMU120612 T1215 inserts, contact Metav Werkzeuge for expert advice or to place an order: info@metav-werkzeuge.com • +49 2822 7131930

Technical data

• Article number: 6780144
• SKU: 6780144-Tungaloy
• Manufacturer SKU: TUN6780144
• Material: carbide
• Grade: T1215

Facts

• Insert designation: SNMU120612
• Size: 12 mm
• Thickness: 6.35 mm
• Corner radius: 1.2 mm
• Relief angle: 0°
• Included hole: with hole
• Hole style: cylindrical hole + double‑sided countersink (40°–60°)
• Shape: square
• Angle: 90°

Special features

• Model series: milling indexable inserts
• Chipbreaker: double‑sided
• Typical applications: plan, shoulder, slot, high‑feed and contour milling (tool family dependent)
• System components: milling body, indexable insert, clamp screw, possible shim
• Intended for use with Tungaloy milling systems
• Carbide construction for wear resistance and edge stability

FAQ

Is this insert compatible with non‑Tungaloy milling bodies?
Compatibility requires matching seat geometry, insert profile and clamping method; the SNMU120612 T1215 insert is designed for use in Tungaloy milling systems and must be fitted into bodies with the corresponding seat and clamp arrangement to ensure correct performance.

What does the T1215 grade mean for machining?
The T1215 grade denotes a Tungaloy carbide formulation optimised for milling, offering a balance of wear resistance and toughness suited to a broad range of operations where stable edge life and chip control are important.

How should the cylindrical hole with countersink be used?
The cylindrical hole with double‑sided countersink (40°–60°) provides secure axial and radial locating when clamped; it ensures repeatable seating within the cutter body and contributes to stable cutting geometry.

Which milling tasks are most suited to this square insert?
Square geometry with a 1.2 mm corner radius and 90° profile is appropriate for planing, shoulder work, slotting, high‑feed and contour milling, depending on the assigned tool family and cutter body.

Does the insert require any special shims or screws?
Standard clamping hardware used in the compatible Tungaloy milling body is required; system setup typically includes the milling body, insert, clamp screw and, where specified, a supporting shim to achieve correct axial height and alignment.

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.