CPMT 090308 T6215 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide T6215 and an 80° rhombic geometry for steady, productive turning of rostfreier Stahl; the robust insert ensures consistent chip control and reliable edge life. Order the insert directly via Metav Werkzeuge or consult the technical team for holder compatibility and application-specific advice.

CPMT 090308 T6215 — Tungaloy ISO turning insert for rostfreier Stahl, rhombic 80°

CPMT 090308 T6215 is an ISO‑compliant turning insert optimised for external and internal turning, delivering wear resistance and stable cutting under steady to mildly interrupted conditions

• CVD-coated carbide grade T6215
• 80° rhombic geometry for stable cuts
• 0.8 mm corner radius for versatile finishing
• Single-sided chipbreaker with central hole

Reliable performance where consistent surface finish matters

The combination of a CVD-coated surface and the T6215 composition delivers measurable improvements in tool life when machining rostfreier Stahl. A CVD coating increases surface hardness and thermal resistance, which reduces flank wear during sustained operations; this translates directly into longer periods between index changes and more predictable production cycles. The carbide substrate provides the toughness required for light interruptions, ensuring that the cutting edge maintains form even in mixed batch production. As a result, cycle times can be stabilised and process planning becomes more economical.

Precise geometry for controlled chip formation and surface quality

The 80° rhombic shape, 0.8 mm corner radius and single-sided chipbreaker are designed to balance robustness and finish capability. The geometry supports secure cutting forces for turning applications while the chipbreaker manages swarf flow, reducing rework and handling time. A clearance angle of 11° contributes to steady cutting action and reduced rubbing, supporting improved surface integrity on turned components. This set of features benefits operations that require consistent dimensional accuracy and repeatable finishes.

Simple integration into ISO toolholder systems

Compatibility is ensured through standardised form, clearance angle, tolerance class, clamping method, size and thickness — all crucial for a secure fit within ISO toolholders. The insert’s rhombic form and central hole with a one‑sided countersink enable reliable clamping and repeatable positioning, minimising set‑up time and vibration risk. Specifying the correct insert variant reduces trial-and-error during tool selection and helps maintain process reliability across different machines and holders.

Durability and application focus for efficient turning

With a 3.18 mm plate thickness and a wear‑resistant grade tuned for rostfreier Stahl, the design focuses on productivity and predictable running behaviour. The material pairing and chip control reduce the likelihood of premature edge failure and support higher material removal rates where appropriate. For production environments seeking a balance of longevity and surface quality, this insert provides a cost‑effective solution by extending index life and lowering unscheduled tool interventions.

For selection advice on the Tungaloy CPMT 090308 T6215 insert and to confirm holder compatibility, contact Metav Werkzeuge for technical consultation and availability at info@metav-werkzeuge.com or call +49 2822 7131930 — specialists will advise on the optimum grade and chipbreaker for the specific rostfreier Stahl grade.

Technical data

• Article number: 6876413
• Manufacturer SKU: TUN6876413
• Our SKU: 6876413-Tungaloy
• Model series: ISO-Drehwendeschneidplatten
• Material: Carbide
• Grade/coating: T6215, CVD-coated

Dimensions & core data

• Insert designation: CPMT090308 (ISO 090308)
• Insert size: 09
• Thickness: 3.18 mm
• Corner radius: 0.8 mm
• Clearance angle: 11°
• Included angle: 80°
• Hole: with hole; cylindrical hole + one-sided countersink (40°–60°)

Features & application notes

• Rhombic plate form, 80° cutting angle
• Single-sided chipbreaker
• Wear-resistant grade for rostfreier Stahl under stable to mildly interrupted conditions
• Compatibility determined by form, clearance, tolerance, clamping, size and thickness
• Intended use: Turning (external and internal)

FAQ

What materials is this insert suitable for?
The CPMT 090308 T6215 insert is formulated for machining rostfreier Stahl and performs under stable to lightly interrupted cutting conditions.

How does the T6215 grade improve tool life?
The T6215 composition, combined with a CVD coating on the CPMT 090308 insert, increases thermal resistance and surface hardness, which reduces wear and extends the useful edge life in continuous turning operations.

Which geometry and features support chip control?
The rhombic 80° form with a single-sided chipbreaker and central hole provides secure clamping and consistent chip formation, improving swarf evacuation and surface finish when using the insert.

Is the insert compatible with standard ISO holders?
Yes; the CPMT 090308 insert follows ISO norms — compatibility depends on matching form, clearance angle, tolerance class, clamping method, size and thickness to the holder.

What cutting data should be considered for rostfreier Stahl?
Cutting speeds and feeds should be selected based on rostfreier Stahl grade and machine rigidity; the CPMT 090308 T6215 insert favours stable parameters that exploit its wear resistance and chip control for repeatable results.

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.