CCMT 09T304 T9215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD‑coated carbide grade T9215, ISO‑standard rhombic geometry and a 0.4 mm corner radius for reliable medium‑steel turning performance; order directly via Metav Werkzeuge or consult our technical team if further application advice is required.

CCMT 09T304 T9215 Tungaloy turning insert — ISO rhombic insert for medium steel turning, CVD‑coated carbide

The CCMT09T304 T9215 is an ISO‑standard rhombic turning insert engineered for external and internal turning of medium‑grade steel, offering high wear resistance and reliable fracture toughness in continuous to light interrupted cuts.

• CVD‑coated carbide grade T9215
• ISO rhombic insert CCMT 09T304
• 0.4 mm corner radius for stable cutting
• Cylindrical hole with 40°–60° countersink

Higher productivity with wear‑resistant CVD‑coated carbide

The rhombic insert delivers measurable productivity improvements when machining medium steels thanks to its CVD‑coated carbide composition and the T9215 grade formulation, which balance wear resistance and toughness. The combination of a 0.4 mm corner radius and robust substrate minimises edge chipping and supports a consistent surface finish, enabling longer tool life and fewer indexings. For production environments seeking stable cycle times, these characteristics translate into lower tooling cost per part and more predictable process behaviour.

Simple fit‑up in ISO tool systems for fast changeovers

Designed to the ISO plate family, the geometry and dimensions ensure compatibility with matching holders when the form, 7° clearance angle, tolerance class, fastening, size and thickness align. The rhombic 80° form gives flexibility for a range of turning contours while the cylindrical hole with single‑side countersink (40°–60°) secures accurate seating and repeatable clamping. Integration into an existing toolpack is straightforward: select the appropriate holder, shim and clamp set, keeping maintenance time and setup errors to a minimum.

Controlled chips and stable cutting under varied conditions

The insert features a one‑sided chipbreaker tailored for continuous to light interrupted cuts, promoting predictable chip formation and efficient evacuation. The plate thickness of 3.97 mm and the rhombic form increase rigidity at the cutting edge, reducing vibration and improving surface integrity. Together, the geometry and chip control reduce rework and promote safer swarf handling, which is especially valuable in high‑throughput shops where both operator safety and component quality matter.

Practical guidance for process selection

For external and internal turning operations on medium‑strength steels, choose a matching chipbreaker and the T9215 grade to maximise tool life without sacrificing productivity. Where cuts are slightly interrupted, maintain moderate feed and cutting speed to exploit the insert’s fracture resistance. If uncertainty remains about holder compatibility or cutting parameters, Metav Werkzeuge provides application support to align insert selection with machine rigidity, holder design and workpiece material.

For dependable medium‑steel machining with Tungaloy quality, request guidance or place an order through Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for personalised application advice and availability.

Technical Data

• Article number: 6772439

• Manufacturer SKU: TUN6772439

• SKU: 6772439-Tungaloy

• Model series: ISO‑Drehwendeschneidplatten

• Material: Hartmetall

Facts

• Corner radius: 0.4 mm

• Clearance angle: 7°

• Included angle: 80°

• Plate thickness: 3.97 mm

• Size: 09

Special features

• CVD‑coated carbide (T9215)

• Rhombic plate form (CCMT)

• One‑sided chipbreaker

• Cylindrical hole + single‑side countersink (40°–60°)

• Intended application: Turning (external and internal)

• Suitable for continuous to light interrupted cuts

• System components: insert, matching holder, shim/clamp set, replacement screws

FAQ

What materials is this insert best suited for?
The CCMT09T304 T9215 insert is optimised for medium‑grade steel machining; the T9215 grade delivers a balance of wear resistance and toughness suited to continuous and light interrupted turning.

How does the insert fasten to holders?
Clamping relies on the cylindrical hole with a one‑side countersink (40°–60°); correct seating is ensured when holder form, tolerance class, fastening and plate thickness correspond to the ISO specification.

Which properties reduce the risk of edge chipping?
The combination of a CVD‑coated carbide substrate, robust geometry and a 0.4 mm corner radius limits chipping and supports stable cutting, particularly under steady‑state conditions.

Can this insert be used for internal turning as well as external?
Yes — the rhombic CCMT 09T304 geometry and the 7° clearance angle make it suitable for both external and internal turning operations when paired with the appropriate holder.

What benefits does the T9215 grade provide in production settings?
The T9215 grade offers high wear resistance with good fracture toughness, enabling longer tool life and consistent results that support higher productivity and reduced downtime.

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.