CCMT 09T302 T6215 Wendeplatten - Tungaloy

Take advantage of a wear‑resistant CVD‑coated carbide grade and a precise 0.2 mm nose radius for consistent surface quality and extended tool life; the ISO rhombic form and cylindrical hole with a one‑sided countersink ensure reliable clamping and quick replacement in standard holders. Order directly via Metav Werkzeuge or request tailored advice for machining strategies.

CCMT09T302 CCMT 09T302 T6215 Turning insert by Tungaloy

CCMT09T302 – a rhombic ISO turning insert designed for stable to lightly interrupted turning of stainless steels in external and internal operations

• ISO rhombic insert, 09 size
• CVD-coated carbide (T6215) for wear resistance
• 0.2 mm nose radius for fine turning
• Cylindrical hole with one-sided countersink

Consistent cutting performance for stainless steels

The CVD‑coated cemented carbide grade T6215 combines wear resistance with predictable edge behaviour, making this indexable insert suitable for turning stainless steels under stable or mildly interrupted conditions. The moderately sharp 0.2 mm nose radius helps deliver good surface finish on facing and light profiling operations while keeping cutting forces manageable. The coating supports longer tool life by reducing flank wear and improving thermal resistance compared with uncoated grades.

Secure mounting and simple tool‑room setup

The insert follows the ISO rhombic format in size 09 with an 80° included angle and a 3.97 mm thickness, intended for common external holders and boring bars that accept this form factor. The centre hole is cylindrical and features a one‑sided countersink (40°–60°), which provides firm axial location with standard clamping screws and seating components. Compatibility depends on holder geometry, relief angle and tolerance class; using the correct clamping kit and a matching seat ensures repeatable indexability and stable cutting.

Practical guidance for selection and economy

Select a chipbreaker and the T6215 grade according to material, cutting conditions and machine stability: the single‑sided chipbreaker suits general turning where controlled chip flow is required. For finishing cuts keep feeds and depths moderate to exploit the fine nose radius; for higher metal removal rates a larger nose radius or a different chipformer may be preferable. The combination of CVD coating and a wear‑resistant carbide substrate supports reduced tool change frequency and predictable performance, contributing to overall process efficiency and lower cycle costs.

Contact Metav Werkzeuge for personalised recommendations on using Tungaloy CCMT09T302 inserts and assistance with holder compatibility

Technical data

• Article number: 6951114-Tungaloy
• Manufacturer SKU: TUN6951114
• Manufacturer article number: 6951114
• Model series: ISO turning indexable inserts
• Material: cemented carbide

Numeric data

• Size: 09
• Thickness: 3.97 mm
• Included angle: 80°
• Nose radius: 0.2 mm
• Relief angle: 7°
• Hole style: with hole

Special features

• Grade: T6215
• Coating: CVD
• Shape: rhombic
• Chipbreaker: single-sided
• Hole detail: cylindrical hole + one-sided countersink (40°–60°)
• Intended application: turning (external and internal)

FAQ

What materials is this insert suitable for?
The CCMT09T302 in grade T6215 is formulated for machining stainless steels, offering wear resistance under stable to lightly interrupted turning conditions.

How does the 0.2 mm nose radius affect surface finish?
A 0.2 mm nose radius helps produce finer surface finishes on finishing passes; the CCMT09T302 provides good balance between detail and edge strength for light profiling.

Can the insert be used in standard ISO holders?
The rhombic ISO form and the cylindrical hole with countersink are designed for compatibility with standard holders that accept CCMT‑format inserts; ensure the holder matches the 09 size and seating geometry.

What is the benefit of the CVD coating on this grade?
The CVD coating on the T6215 grade increases thermal and abrasive wear resistance, extending tool life and stabilising cutting performance in demanding stainless steel 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.