CNMG 090408 T9215 Wendeplatten - Tungaloy

Take advantage of high wear resistance, reliable toughness and precise geometry for consistent, productive turning operations; order the insert directly via Metav Werkzeuge or ask the consultants for application support.

CNMG090408 T9215 turning insert (ISO) by Tungaloy — CVD-coated carbide, 0° clearance

The CNMG090408 T9215 is an ISO-standard turning insert designed for external and internal turning, offering a double-sided chipbreaker and a rhombic form for versatile machining.

• ISO-standard rhombic insert
• CVD-coated cemented carbide grade T9215
• 0° clearance for predictable cutting
• Double-sided chipbreaker for stable chips

Maximise productivity with a wear-resistant turning grade

The T9215 grade combines CVD-coated cemented carbide with a balance of wear resistance and toughness, making it particularly effective for medium steel machining. This material pairing reduces flank wear under sustained cutting and preserves the cutting edge during light interruptions, which translates into longer intervals between indexing and fewer tool changes. Selecting this grade supports higher material removal rates and steady cycle times, benefitting throughput without compromising component quality.

Precise geometry for repeatable clamping and dimensional control

With a rhombic (CNMG) shape, an 80° included angle and a 0° clearance, the insert delivers predictable engagement and straightforward seat alignment in compatible holders. The 0.8 mm corner radius and 4.76 mm thickness provide rigidity and support for edge strength, while the cylindrical hole and standard ISO form ensure repeatable clamping. Compatibility depends on holder form, clearance angle, tolerance class, fastening and plate size—matching these parameters guarantees accurate seating and repeatable part tolerances during series production.

Stable chip control and easier process planning

The double-sided chipbreaker optimises chip formation across a range of feeds and depths, improving evacuation and reducing re-cutting of chips. The two-sided design also offers economical indexing, effectively doubling edge life per insert. For continuous to light interrupted cuts the geometry and grade combination enhances process security and surface finish, reducing the need for corrective passes. For tailored performance, choose chipbreaker style and grade according to workpiece material and machining stability to achieve consistent results and lower unit costs.

For application advice or to procure Tungaloy's CNMG090408 T9215 insert through Metav Werkzeuge, contact our sales team for a targeted recommendation based on the intended material and machining conditions.

Technical data

• Article number: 6966083
• Manufacturer SKU: TUN6966083
• Manufacturer: Tungaloy
• Model series: ISO-turning inserts
• Shape: Rhombic (CNMG)
• Grade: T9215
• Material: Cemented carbide (CVD-coated)

Core specifications

• Insert designation: CNMG090408
• Size: 09
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Clearance angle: 0°
• Included angle: 80°
• Hole: with cylindrical hole

Special features

• ISO-standardised turning insert
• Double-sided chipbreaker
• Suitable for external and internal turning
• Best for medium steel; continuous to light interrupted cuts
• Compatibility determined by holder form, clearance, tolerance, fastening, size and thickness

FAQ

What materials is this insert best suited for? This insert, CNMG090408 T9215 by Tungaloy, is optimised for medium steel machining and performs well in continuous to light interrupted cutting conditions.

How does the T9215 grade improve tool life? The T9215 CVD-coated cemented carbide combines wear resistance with toughness to delay flank wear and resist edge chipping, extending the effective life of the CNMG090408 insert.

Is the insert compatible with standard CNMG holders? Compatibility requires matching the holder's form, clearance angle, tolerance class, fastening method, plate size and thickness; the CNMG090408 follows ISO dimensions for straightforward matching.

What advantages does the double-sided chipbreaker provide? The double-sided chipbreaker offers stable chip control across feeds and depths and allows economical indexing, effectively increasing usable cutting edges per insert.

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.