TNMG 220404 T9235 Wendeplatten - Tungaloy

Benefit from the combination of CVD-coated carbide toughness, reliable performance in interrupted cuts and a 0.4 mm corner radius for precise profiling; order the TNMG220404 T9235 insert directly via Metav Werkzeuge or consult our specialists for application advice.

TNMG220404 T9235 Turning insert for turning (Tungaloy)

A TNMG220404 T9235 ISO-format triangular turning insert designed for external and internal turning, optimised for steel machining under unstable or interrupted cutting conditions.

• CVD-coated carbide for high toughness
• Designed for steel machining under instability
• 0.4 mm corner radius for accurate profiles
• 60° triangular form with cylindrical hole
• Double-sided chipbreaker for versatile use

Consistent cutting under interrupted conditions

The CVD-coated carbide grade T9235 is formulated for tough performance in steel at lower cutting speeds and where interruptions or vibration are present. The CVD coating increases edge protection and wear resistance, so tool life is extended under adverse conditions; this translates into fewer indexings and reduced tool costs over a batch run. The double-sided chipbreaker provides two usable edges per side, improving economic efficiency while maintaining stable chip control when surface finish is critical. For operations where stability is limited, the combination of coating and substrate hardness offers dependable edge integrity.

Easy integration with ISO tooling systems

Compatibility with toolholders depends on form, relief angle, tolerance class, clamping and plate dimensions; this ISO-format insert matches common holder standards and is supplied with a cylindrical hole for secure fastening. The triangular 60° geometry and 0.4 mm corner radius support fine profiling and short overhangs, helping to reduce vibration. When selecting a holder, verify matching seat form, free angle and thickness (4.76 mm) to ensure correct seating and clamping. The system approach — insert, holder, support pad and clamping set — delivers repeatable positioning and simple replacement during production cycles.

Practical benefits and recommended use

This grade is intended primarily for turning steel where interrupted cuts or unstable setups would shorten the life of more brittle grades. The modest corner radius offers a balance between strength and edge definition for finishing or light semi-finishing passes. For higher cutting speeds or continuous, highly stable conditions, consider a different grade optimised for high-speed cutting; for the present application, the emphasis is on process reliability and consistent results. If additional process data are required—cutting speed, feed recommendations or holder matching—contact Metav Werkzeuge for tailored advice or sample trials via email or phone.

Choose the Tungaloy TNMG220404 T9235 insert for reliable steel turning and contact Metav Werkzeuge for specification support and prompt supply.

Technical data

• Article number: 6785957
• Manufacturer SKU: TUN6785957
• SKU: 6785957-Tungaloy
• Manufacturer: Tungaloy

Facts

• Corner radius: 0.4 mm
• Included angle: 60°
• Thickness: 4.76 mm
• Inscribed circle / size: 22 mm
• Relief angle: 0°

Special features

• ISO designation: TNMG220404
• Grade / coating: T9235, CVD-coated carbide
• Plate shape: triangular
• Hole style: cylindrical hole
• Chipbreaker: double-sided
• Typical application: external and internal turning of steel
• System requirements: compatible holder, support pad and clamping set

FAQ

What materials is this insert suitable for?
The TNMG220404 T9235 insert is designed primarily for machining steel and performs well under interrupted cutting and unstable conditions.

How is chip control achieved with this grade?
Chip control is provided by the double-sided chipbreaker and the CVD-coated edge, which together stabilise chips during turning and reduce re-cutting.

What mounting considerations are required for correct seating?
Correct seating requires a compatible holder matching the ISO form, relief angle, tolerance class and the plate thickness of 4.76 mm; the cylindrical hole ensures secure clamping.

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.