CNMG 190612 T9235 Wendeplatten - Tungaloy

Take advantage of the combination of durable CVD-coated carbide and a robust 1.2 mm corner radius for reliable performance in unstable turning conditions; order the insert directly via Metav Werkzeuge or consult their specialists for selection and holder matching.

CNMG190612 T9235 indexable turning insert — Tungaloy, CVD-coated carbide, 80° rhombic

The CNMG190612 T9235 is an ISO-standard rhombic turning insert designed for general external and internal turning where interrupted cuts and unstable conditions demand a tough, wear-resistant grade.

• CNMG190612 indexable insert by Tungaloy
• CVD-coated carbide grade T9235
• 80° rhombic form, 1.2 mm corner radius
• Double-sided chipbreaker, cylindrical hole

Greater process stability when machining steel

The combination of a CVD-coated surface and a tough carbide grade (T9235) offers clear advantages when machining steel at moderate cutting speeds or under interrupted and unstable cutting conditions. The coating provides improved wear resistance and thermal protection for the substrate, while the tough grade absorbs mechanical shocks during interrupted cuts. Together these characteristics extend tool life and reduce unplanned downtime, supporting a more stable production rhythm and predictable tool-change intervals.

Secure clamping and system compatibility for reliable setup

Designed to ISO dimensions, the insert guarantees predictability when matched with the correct external holder or boring bar. Compatibility is determined by the insert’s form, relief angle, tolerance class, attachment type, size and thickness; taking these into account ensures correct seating and rigidity. The system comprises the ISO insert, a matching holder or bar, an underlay/clamp set and spare screws, enabling secure clamping and repeatable set-up that minimises run-out and vibration-related wear.

Practical benefits for shop-floor productivity

The 80° rhombic geometry and 1.2 mm corner radius balance cutting-edge strength and edge accessibility, making the insert suitable for a wide range of turning tasks. A double-sided chipbreaker supports controlled chip formation and evacuation, reducing manual intervention and improving surface finish. The insert’s 6.35 mm thickness and rhombic shape contribute to stiffness in heavier cuts. Selecting the appropriate chipbreaker and grade according to workpiece material and stability yields measurable improvements in cycle time and component quality.

For reliable turning performance with Tungaloy’s tough T9235 grade, contact Metav Werkzeuge for expert application advice and to secure the CNMG190612 insert together with the appropriate holder and clamping parts.

Technical data

• Article number: 6785922
• Manufacturer SKU: TUN6785922
• Model series: ISO-Drehwendeschneidplatten
• Material: Carbide
• Designation: CNMG190612
• Grade: T9235

Facts

• Corner radius: 1.2 mm
• Plate thickness: 6.35 mm
• Plate size: 19 mm
• Included angle: 80°
• Relief angle: 0°

Special features

• CVD-coated carbide
• Double-sided chipbreaker
• Cylindrical hole
• Rhombic plate form
• ISO-standard turning insert
• Suitable for steel turning
• Designed for interrupted cuts and unstable conditions

FAQ

What materials is this insert suited for?
The CNMG190612 T9235 insert is formulated primarily for machining steel, with the T9235 grade delivering toughness under interrupted cuts and unstable conditions.

How does the CVD coating affect performance?
A CVD-coated surface increases wear resistance and thermal protection for the carbide substrate, which helps to maintain cutting-edge integrity and extend service life during demanding turning operations.

Which holder compatibility factors must be checked?
Compatibility depends on insert form, relief angle, tolerance class, attachment method, size and thickness; matching these parameters with the chosen external holder or boring bar ensures secure clamping and stable machining.

Can the insert be used on both internal and external turning?
Yes, the ISO rhombic geometry and robust design make the insert suitable for both external and internal turning applications when paired with an appropriate holder.

What is the article and SKU for ordering?
The article number is 6785922 and the manufacturer SKU is TUN6785922 for the CNMG190612 T9235 turning 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.