CNMG 120412 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide T9215 for high wear resistance, 80° rhombic geometry for versatile turning, and ISO compatibility that simplifies tool logistics; order directly via Metav Werkzeuge or ask our consultants for application advice.

CNMG 120412 T9215 Turning insert – CVD-coated carbide, 80° rhombic, 0° relief — Tungaloy

CNMG 120412 T9215 is an ISO turning insert designed for external and internal turning operations, offering a CVD-coated carbide grade optimised for medium steel machining.

• CVD-coated carbide for high wear resistance
• 80° rhombic geometry for versatile turning
• Double-sided chipbreaker for continuous cuts
• ISO-compatible with cylindrical mounting hole

Boosted productivity with wear-resistant CVD grade

The T9215 CVD-coated carbide grade provides a robust balance of wear resistance and fracture toughness, making it well suited for medium steel turning under continuous to slightly interrupted cuts. By choosing a grade that resists abrasive wear, machining cycles can be extended and tool changes reduced, which directly improves process throughput. The combination of coating technology and carbide substrate helps maintain consistent edge condition, supporting a more predictable tool life and reduced variability in production.

Faster tool changes and assured holder compatibility

A clear advantage of ISO-format inserts is standardized fitment: the insert’s 80° rhombic geometry, 0° relief angle, size code 120412 and the cylindrical mounting hole determine compatibility with holders. Matching insert form, clearance angle, tolerance class, clamping and thickness ensures secure seating and repeatable positioning in the toolholder. This predictability shortens setup time and reduces scrap risk during index changes. Logistics and inventory are simplified when ISO inserts are used across multiple machines and fixtures.

Consistent chip control and surface quality

The double-sided chipbreaker design supports reliable chip formation for common turning tasks, promoting steady evacuation and reducing re-cutting of chips. For customers aiming at consistent surface finish, selecting the correct chipbreaker and the T9215 grade results in improved surface integrity and lower risk of built-up edge. Where interrupted cuts or variable stability occur, the insert’s balanced fracture resistance offers additional security against edge chipping. For users less familiar with chipbreaker selection, a short consultation clarifies which variant best suits workpiece material and machining conditions.

Choose the Tungaloy T9215 CVD-coated carbide insert for dependable mid-range steel turning and contact Metav Werkzeuge for tailored application advice and procurement assistance.

Technical data

• Article number: 6944507
• Manufacturer SKU: TUN6944507
• Metav SKU: 6944507-Tungaloy

Facts

• ISO code: 120412
• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 1.2 mm
• Relief angle: 0°
• Shape angle: 80°

Special features

• Material: carbide
• Grade/coating: T9215 (CVD-coated)
• Chipbreaker: double-sided
• Mounting: cylindrical hole
• Geometry: rhombic
• Application: turning
• Model series: ISO turning inserts

FAQ

What materials is this insert suited for?
The CNMG 120412 T9215 insert is specified for medium steel machining; the T9215 CVD-coated carbide grade balances wear resistance and toughness for productive steel turning.

How is compatibility with toolholders ensured?
Compatibility depends on the insert’s form, clearance angle, tolerance class, clamping method, size and thickness; the ISO-format CNMG 120412 fits holders designed for 80° rhombic inserts with a cylindrical mounting hole.

Can the insert be indexed for extended life?
Yes, the insert is double-sided and indexable; rotating to a fresh cutting edge extends service life and reduces downtime when used within the recommended application window.

Does the chipbreaker suit interrupted cuts?
The double-sided chipbreaker is optimised for continuous to lightly interrupted cuts; for heavy interruptions or unstable setups, review the chipbreaker choice and machining parameters.

What replacement identifiers should be ordered?
Order using the manufacturer article number 6944507 or manufacturer SKU TUN6944507 to ensure the correct CNMG 120412 T9215 Tungaloy insert is supplied.

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.