CNMG 190612 T9235 Wendeplatten - Tungaloy

Optimise turning processes by combining CVD‑coated carbide grade T9235 for consistent edge life with an 80° rhombic geometry and 1.2 mm corner radius for robust performance under interrupted cuts; the insert's compatibility with standard ISO holders keeps changeover straightforward. Order the CNMG190612 T9235 indexable insert directly via Metav Werkzeuge or request tailored application advice from our consultants.

CNMG 190612 T9235 indexable turning insert for Turning by Tungaloy — CVD‑coated carbide, 1.2 mm radius

CNMG190612 T9235 is an ISO‑format indexable insert intended for general external and internal turning of steel, designed to perform reliably under unstable or interrupted cutting conditions

• CVD‑coated carbide grade T9235
• 80° rhombic geometry for versatile turning
• 1.2 mm corner radius for robustness
• Double‑sided chipbreaker with cylindrical hole

Proven performance for demanding steel turning

The CVD‑coated carbide in grade T9235 is a tough, wear‑resistant option tailored for steel when cutting speeds are moderate and process stability is limited. In practice, this means fewer unexpected tool changes and steadier edge life during interrupted cuts or when machine rigidity varies. The insert's chip control is enhanced by its double‑sided chipbreaker, which helps to break and evacuate chips reliably, reducing rework and improving cycle consistency. Compatibility with standard ISO tool holders ensures predictable mounting and repeatable positioning across tool changes.

Geometry and robustness that reduce downtime

The rhombic 80° geometry and 1.2 mm corner radius combine to deliver a balance between cutting strength and edge sharpness: the larger corner radius increases load capacity and resists chipping, while the rhombic form grants access to a wide range of turning profiles. The 6.35 mm thickness contributes to assembly stability, and the cylindrical hole provides secure clamping in suitable holders. Together, these features mean the insert tolerates intermittent cutting forces and supports aggressive depth of cut choices, translating technical design into measurable productivity gains on the shop floor.

System guidance and selection advice for reliable integration

Selection and system integration follow established ISO principles: the insert must match the holder in form, clearance angle, tolerance class, fastening method, size and thickness. Typical assemblies include the ISO indexable insert, a matching external holder or boring bar, a shim/clamp set and spare screws for secure fastening. For best results, choose the chipbreaker and grade T9235 according to the workpiece material, machining operation and machine stability. If additional technical data or a specific cutting parameter recommendation is required, Metav Werkzeuge can provide application support and machining guidance via email or phone.

Contact Metav Werkzeuge for application recommendations and availability of the Tungaloy CNMG190612 T9235 insert; phone +49 2822 7131930 or email info@metav-werkzeuge.com

Technical Data

• Article number: 6785824
• SKU: 6785824-Tungaloy
• Manufacturer SKU: TUN6785824
• Model series: ISO turning insert series
• Material: carbide

Facts

• Insert designation: CNMG190612
• Size: 19 mm
• Thickness: 6.35 mm
• Corner radius: 1.2 mm
• Cutting angle: 80°
• Clearance angle: 0°
• Edges: double‑sided

Special features

• Grade: T9235 (tough grade for steel)
• Coating: CVD‑coated carbide
• Geometry: rhombic, cylindrical hole
• Chipbreaker: double‑sided
• Typical application: external and internal turning
• System components: matching holder, shim/clamp set, spare screws

FAQ

What materials is this insert designed for?
The Tungaloy CNMG190612 T9235 indexable insert is formulated for machining steel, with the T9235 grade providing toughness for interrupted cuts and less stable machining conditions.

How should the insert be mounted in the tool system?
Mounting requires a compatible ISO holder; compatibility depends on the insert form, clearance angle, tolerance class, fastening method, size and thickness. Typical assemblies use an external holder or boring bar with a shim/clamp set and securing screws.

Is this insert suitable for high‑speed cutting?
The T9235 grade is optimised for moderate cutting speeds where durability and resistance to chipping are priorities rather than extreme high‑speed applications.

What benefits does the 1.2 mm corner radius provide?
A 1.2 mm corner radius increases edge strength and resistance to chipping, improving tool life under heavy or interrupted cuts and supporting more stable part finish in roughing 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.