DNMG 150408 T9235 Wendeplatten - Tungaloy

Benefit from the reliable combination of a CVD-coated carbide grade tailored for steel machining and a double-sided chipbreaker that maintains stability in interrupted cuts; order directly via Metav Werkzeuge or consult our specialists for machining recommendations.

DNMG150408 T9235 DNMG 150408 T9235 turning insert by Tungaloy — CVD-coated carbide, 0° negative rake

A DNMG150408 T9235 insert for general-purpose external and internal turning, engineered for steel applications and for use in unstable or interrupted cutting conditions.

• CVD-coated carbide grade T9235
• Optimised for steel turning
• Double-sided chipbreaker for reliability
• ISO 150408 rhombic shape, 0° negative rake

Consistent cutting performance for demanding turning tasks

The combination of a CVD-coated surface and a wear-resistant carbide substrate delivers steady performance under variable cutting conditions. The T9235 grade is formulated to provide toughness at lower cutting speeds, which helps to avoid premature edge chipping when facing interrupted cuts or limited rigidity. This results in fewer tool changes and more predictable cycle times, supporting higher throughput in medium-duty turning operations.

Material suitability and process advantages

Designed primarily for steel machining, the insert’s geometry and coating promote controlled chip formation and heat management. The double-sided chipbreaker balances chip control with adaptability across different feed rates, reducing the risk of built-up edge and improving surface finish on both external turning and internal turning tasks. Where stability is limited, this specification allows safer parameter selection without sacrificing part quality.

Easy integration with ISO holders and straightforward handling

The insert conforms to the ISO 150408 designation and fits standard ISO-compatible toolholders when matched for form, tolerance and thickness. A rhombic plate profile with a 0° negative rake simplifies seat alignment and clamping, while the central cylindrical hole ensures secure fastening and repeatable positioning. These characteristics ease setup and help maintain consistent tool posture across production batches.

Reliability, lifecycle and economic rationale

Owing to the robust substrate and the protective CVD coating, the grade offers a good balance between wear resistance and impact tolerance, delivering dependable tool life even with intermittent cuts. This stability supports predictable maintenance intervals and contributes to favourable cost-in-use comparisons, particularly in shops running mixed batches where conditions vary between jobs.

Contact Metav Werkzeuge for tailored machining advice, availability of DNMG150408 T9235 inserts from Tungaloy and assistance selecting the optimal grade and chipbreaker for the intended turning application

Technical data

• Article number: 6785880
• Manufacturer SKU: TUN6785880
• SKU: 6785880-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: carbide
• Coating / Grade: T9235 (CVD-coated)

Facts

• ISO designation: 150408
• Plate size: 15 mm
• Thickness: 4.76 mm
• Corner radius: 0.8 mm
• Tool angle: 55°
• Rake: 0° (negative)

Special features

• Rhombic plate form
• With cylindrical hole
• Double-sided chipbreaker
• Application: turning
• Typical system: ISO insert with compatible external holder or boring bar

FAQ

What materials is this insert suitable for?
The Tungaloy DNMG150408 T9235 insert is optimised for steel machining; its CVD-coated carbide composition supports stable performance in interrupted or unstable cuts.

Can the insert be used for both external and internal turning?
Yes, the rhombic shape and secure central hole make the insert suitable for both external turning and internal turning when mounted in the appropriate ISO-compatible holder.

How does the T9235 grade behave under interrupted cuts?
T9235 is a tough, CVD-coated carbide grade designed to tolerate shock and reduce chipping at lower cutting speeds, offering improved reliability in interrupted cutting conditions.

What must be checked to ensure holder compatibility?
Compatibility depends on the insert form, free rake angle, tolerance class, fastening method, size and thickness; verify holder specifications against the ISO 150408 designation before assembly.

Is the chip control adequate for mixed production batches?
The double-sided chipbreaker provides adaptable chip control across a range of feeds and depths, making it suitable for varied production where part geometry and cutting parameters change.

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.