DNMG 150402 T9225 Wendeplatten - Tungaloy

Robust ISO-standard turning insert with a CVD-coated carbide substrate and the T9225 universal grade, engineered for reliable performance in medium to heavy steel machining; the 55° rhombic geometry and 0.2 mm corner radius deliver controlled finishing and predictable tool life. Order the DNMG150402 T9225 directly via Metav Werkzeuge or ask our consultants if needed.

DNMG150402 T9225 Turning insert (CVD-coated carbide) — Tungaloy

DNMG150402 T9225 is an ISO-standard rhombic turning insert intended for stable external and internal turning operations, designed to perform under varying engagement conditions and light interruptions.

• CVD-coated carbide for durable cutting performance
• ISO-standard 55° rhombic geometry for versatility
• Double-sided chipbreaker for extended usability
• 0.2 mm corner radius for controlled surface finish

Consistent cutting performance for demanding steel work

The combination of CVD-coated carbide and the T9225 grade provides a practical balance of hardness and toughness, making this insert especially suitable for medium to heavy steel machining. The CVD coating enhances wear resistance under elevated temperatures, while the robust universal grade absorbs fluctuating cutting forces common in production environments. This results in fewer unexpected tool changes and more predictable cycle times, supporting efficient shop-floor processes and improved machine uptime.

System compatibility that simplifies tool selection

Supplied to the ISO-standard, the insert integrates into established systems where compatibility is determined by form, relief angle, tolerance class, clamping method, size and thickness. The insert forms one part of a matched set comprising the insert, a suitable external holder or boring bar, a shim/clamp and replacement screws. Selecting the appropriate chipbreaker and grade according to workpiece material and machining stability ensures consistent cutting behaviour and reduces set-up iteration, which benefits process reproducibility and reduces production risk.

Geometry tailored to finish and stability

The 55° rhombic geometry combines positive cutting engagement with accessibility for external and internal contours, while the 0.2 mm corner radius allows for fine finishing and predictable surface quality. The double-sided chipbreaker affords economical use of both indexable sides, and the cylindrical hole secures the insert axially for reliable positioning. Together these features minimise vibration sensitivity and promote steady metal removal, which is particularly advantageous when dimensional tolerances and surface integrity matter.

Practical advantages for workshop productivity

Chosen for its capacity to cope with light interruptions and variable entry conditions, this insert supports reduced downtime and sensible tooling costs through extended edge life and reuse. The ISO designation and standardised form make stock management simpler, while the grade’s balance of toughness and wear resistance improves resilience in less predictable cutting scenarios. If clarification is needed about holder matching or selecting the optimal chipbreaker, Metav Werkzeuge can provide technical guidance and recommendations tailored to specific machining set-ups — ensuring the insert is applied where it delivers best value and consistent results.

For application advice or to secure DNMG150402 T9225 from Tungaloy, contact Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930 for personalised support and ordering assistance

Technical Data

• Article number: 6950947
• Manufacturer SKU: TUN6950947
• SKU: 6950947-Tungaloy
• Model series: ISO turning inserts
• Material: carbide
• Manufacturer: Tungaloy

Core specifications

• Inscribed circle: 15 mm
• Thickness: 4.76 mm
• Cutting angle: 55°
• Relief angle: 0°
• Corner radius: 0.2 mm

Special features

• ISO designation: DNMG150402
• Grade: T9225
• Coating: CVD-coated carbide
• Shape: rhombic
• Chipbreaker: double-sided
• Hole: with cylindrical hole
• Typical application: turning
• System composition: insert, holder/boring bar, shim/clamp, replacement screws

FAQ

What materials is this insert best suited for?
The DNMG150402 T9225 insert is optimised for medium to heavy steel machining, where the CVD-coated carbide and T9225 grade combine to balance wear resistance and toughness.

Can this insert handle interrupted cuts?
Yes. The T9225 grade is formulated to tolerate light interruptions and changing engagement conditions, offering improved resistance to shock compared with purely hard grades.

Is the geometry compatible with standard toolholders?
The insert follows ISO standards, so compatibility with holders is defined by form, relief angle, tolerance class, clamping and thickness; matching the holder type ensures correct performance.

How does the coating benefit production?
The CVD coating increases wear resistance at elevated temperatures and prolongs edge life, which contributes to longer tool life and fewer tool changes during production.

Is the insert reversible and economical to use?
The double-sided chipbreaker allows both cutting edges to be used, providing economical reuse and reducing per-edge costs in repetitive turning operations.

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.