CNMM 250924 T9235 Wendeplatten - Tungaloy

Benefit from the combination of CVD-coated carbide toughness and an 80° rhombic geometry with a 2.4 mm corner radius for robust turning performance in unstable or interrupted cuts; order the CNMM250924 directly via Metav Werkzeuge or ask our consultants for tailored application advice.

CNMM250924 T9235 — Tungaloy indexable turning insert, CVD-coated carbide, 80° rhombic

A CNMM250924 T9235 indexable insert designed for ISO-series external and internal turning, optimised for interrupted cuts and unstable machining conditions

• CVD-coated carbide grade T9235
• 80° rhombic geometry for versatile turning
• 2.4 mm corner radius for robust cutting edge
• Single-sided chipbreaker for interrupted cuts

Increased process reliability where stability is limited

The CVD-coated carbide composition and the T9235 grade provide a tough substrate tailored for machining steel under lower cutting speeds and unstable conditions. The insert’s construction reduces the risk of chipping during interruptions in the cut and supports longer effective edge life, which translates into fewer tool changes and improved uptime. As an ISO-series component, compatibility with a holder depends on form, clearance, tolerance class, fastening, size and thickness, so the insert can be integrated into standard tool systems when those parameters match.

Stable edge geometry for predictable surface finish

With an 80° rhombic profile and a 2.4 mm corner radius, the geometry delivers a balance between edge strength and cutting performance. The 0° clearance and the centrally located cylindrical mounting hole ensure secure positioning in compatible holders or boring bars, while the single-sided chipbreaker supports controlled chip formation during interrupted and semi-stable cuts. These features help maintain a consistent surface quality and reduce the likelihood of sudden tool failure, making the solution particularly useful for small-batch production and repair work where repeatability matters.

Practical integration into turning toolsets and cost-effective machining

Intended for external and internal turning, the insert forms part of a practical system consisting of the ISO insert, a matching external holder or boring bar, a shim/clamping set and replacement screws. Selecting the correct chipbreaker and grade for the workpiece material and machining stability is essential: the T9235 grade suits tougher scenarios in steel machining, promoting productive machining and minimising unplanned downtime. Workshops and job shops benefit from predictable performance, straightforward replacement, and compatibility with common ISO tooling systems, supporting efficient process planning and inventory management.

For reliable turning under unstable conditions, request technical advice or the Tungaloy CNMM250924 T9235 indexable insert from Metav Werkzeuge via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Manufacturer article number: 6786064
• SKU: 6786064-Tungaloy
• Manufacturer SKU: TUN6786064
• Label: CNMM250924 T9235 Tungaloy-insert
• Model series: ISO-turning indexable inserts
• Material: carbide
• Story trigger: indexable inserts

Core specifications

• Insert designation: CNMM250924
• Geometry: rhombic, 80°
• Corner radius: 2.4 mm
• Thickness: 9.52 mm
• Size: 25 mm
• Clearance angle: 0°
• Hole: with cylindrical hole
• Chipbreaker: single-sided

Materials & features

• Coating: CVD
• Grade: T9235 (tough steel grade)
• Application: turning (external and internal)
• Typical use: interrupted cuts, unstable conditions
• System compatibility: ISO-series; fit determined by form, clearance, tolerance class, fastening, size and thickness
• System components: insert, external holder or boring bar, shim/clamping set, replacement screws

FAQ

What materials is this insert suited for?
The CNMM250924 T9235 Tungaloy indexable insert (SKU 6786064-Tungaloy) is formulated for machining steel, especially where a tough grade is required for interrupted cuts or unstable conditions.

How does the T9235 grade affect tool life?
Tungaloy’s T9235 grade combines a CVD-coated carbide substrate with a formulation aimed at toughness; the result is improved resistance to edge breakage and more consistent life in lower-speed, unstable turning applications with the CNMM250924 insert.

Which geometry and mounting features ensure secure clamping?
The insert’s 80° rhombic geometry, 0° clearance and cylindrical mounting hole provide a secure fit in compatible holders; proper matching of form, tolerance class and fastening is required for safe operation with the CNMM250924.

Can this insert be used for both external and internal turning?
Yes — the ISO-series design supports both external and internal turning when combined with suitable holders or boring bars; select the correct chipbreaker and clamping components for the intended setup.

What type of chip control does this insert provide?
The CNMM250924 features a single-sided chipbreaker designed to manage chips in interrupted cutting conditions and to encourage predictable chip flow in varying stability scenarios.

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.