TNGU 120708 T1215 Wendeplatten - Tungaloy

Take advantage of the Tungaloy T1215 grade and the triangular geometry with a 60° cutting angle to achieve stable chip control and predictable tool life; order the inserts directly via Metav Werkzeuge or consult our specialists for system compatibility and application advice.

TNGU 120708 T1215 triangular milling insert — Tungaloy, designed for milling

The TNGU 120708 T1215 is a triangular indexable insert in a cemented carbide grade, developed for a wide range of milling tasks within Tungaloy milling systems and requiring matching insert seats and cutter bodies

• Tungaloy T1215 grade for balanced wear resistance
• Triangular form with 60° cutting angle
• 0.8 mm corner radius for versatile finishing
• Double-sided chipbreaker and central hole

Higher productivity through a balanced cutting grade

The combination of a purpose-designed carbide grade and a stable geometry delivers consistent material removal and predictable edge life. The T1215 grade blends wear resistance with toughness to reduce unscheduled tool changes and support longer production runs. A well-balanced insert grade translates directly into fewer machine stops and a smoother production rhythm, especially in repetitive milling operations where edge stability determines cost per component. Predictable wear behaviour also simplifies planning for insert replacement and stock control.

Secure clamping and reliable chip management for steady performance

A central hole with a cylindrical bore and double-sided countersink (40°–60°) ensures a secure mechanical seat in compatible milling bodies, while the double-sided chipbreaker assists controlled chip formation across both cutting directions. This combination improves seating reliability and reduces vibration-related edge chipping. The triangular form with a 60° cutting angle and a 0.8 mm corner radius supports versatile engagement angles, enabling effective use in face, shoulder, slot, high-feed and contour milling depending on the assigned tool family.

Application flexibility that supports consistent surface quality

Designed for an array of milling tasks, the insert’s geometry and grade assist in achieving repeatable surface finish and dimensional stability across different cutter configurations. The medium corner radius is suited to light to medium machining where a balance of strength and fine edge is required, helping to maintain good surface integrity without sacrificing productivity. Where system-matching is observed—the correct seat, geometry and clamping hardware—the insert contributes to steady cutting forces and reduced edge failure, which in turn supports predictable cycle times and improved part quality.

Secure Tungaloy precision inserts through Metav Werkzeuge for dependable milling results; contact Metav Werkzeuge for tailored application guidance at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6747247
• Manufacturer SKU: TUN6747247
• SKU: 6747247-Tungaloy
• Model series: milling indexable inserts

Facts

• Cutting angle: 60°
• Corner radius: 0.8 mm
• Clearance angle: 0°
• Plate thickness: 7.94 mm
• Plate size: 12 mm

Special features

• Material: carbide
• Grade: T1215 (Tungaloy)
• Plate form: triangular
• Hole: cylindrical hole with double-sided countersink (40°–60°)
• Chipbreaker: double-sided
• Application: milling

FAQ

What milling operations suit this insert best?
This triangular indexable insert is intended for face, shoulder, slot, high-feed and contour milling as assigned by the matching cutter family; the geometry supports a range of engagement conditions.

How does the T1215 grade affect tool life?
The T1215 grade provides a balance of wear resistance and toughness, giving the insert stable cutting-edge behaviour and predictable life under typical milling conditions.

Is the insert compatible with all Tungaloy milling bodies?
The insert requires matching insert seat, geometry and cutter body; compatibility is achieved when the seat and clamping method correspond to the insert’s dimensions and hole/countersink design.

What benefits does the central hole and countersink provide?
The central cylindrical hole with a double-sided countersink (40°–60°) enables secure mechanical clamping and consistent seating, which reduces movement under cutting forces and helps prevent edge chipping.

Can this insert be used for finishing and roughing?
With its 0.8 mm corner radius and the balanced T1215 grade, the insert is suited to a mix of finishing and medium-duty milling tasks when applied within the correct system and cutting 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.