TPMT 130308 T9215 Wendeplatten - Tungaloy

Take advantage of the ISO-standard triangular insert with a CVD-coated cemented carbide grade T9215 for reliable medium-steel turning; the combination of controlled chip formation and robust edge strength supports high productivity and consistent component quality. Order directly via Metav Werkzeuge or ask the consultants for application-specific recommendations.

TPMT 130308 T9215 – indexable turning insert, CVD-coated, 60° (Tungaloy)

The TPMT 130308 T9215 is an ISO-format triangular indexable insert for external and internal turning, designed for efficient machining of medium-grade steel.

• CVD-coated cemented carbide grade T9215
• PSS chipbreaker for controlled chip formation
• 60° triangular geometry for versatile turning
• 0.8 mm corner radius for durable edge strength

Consistent productivity with CVD-coated carbide

The CVD-coated cemented carbide composition of this insert combines surface wear resistance with core toughness, making it particularly suitable for continuous to lightly interrupted cuts in medium steel. The T9215 grade balances abrasive wear resistance and fracture toughness, which helps maintain cutting edge life under stable production conditions. Explaining the coating briefly: chemical vapour deposition creates a hard, uniform layer that reduces flank wear and extends tool life while preserving the insert’s mechanical integrity. For machining operations seeking fewer insert changes and predictable tool cycles, this combination promotes steady throughput and lower tool-related downtime.

Geometry and mounting that support repeatable accuracy

The triangular 60° shape and the 0.8 mm corner radius provide a versatile geometry that suits a wide range of turning tasks, from finishing to light roughing when tool overhang and setup stiffness are adequate. The insert’s cylindrical hole with a single-sided countersink (40°–60°) ensures positive, repeatable clamping in compatible holders; matching the holder by form, relief angle, tolerance class, fastening style, size and thickness is essential for secure seating and dimensional consistency. The 3.18 mm plate thickness contributes to rigidity under load, reducing chatter risk and improving surface finish on medium-steel components.

Chip control and application-focused selection

Equipped with a PSS chipbreaker, the insert directs chip flow and reduces the risk of long, entangling swarf in turning operations. For external and internal turning, choose the chipbreaker and grade combination according to workpiece material, machining stability and feed/speed strategy: the PSS geometry suits medium steels where controlled, segmented chips are desirable. Typical system setup includes the ISO-format insert, a matching external holder or boring bar, a shim/clamp set and replacement screws. Where processes encounter frequent interruptions or very unstable set-ups, consider grades and chipbreakers optimised for interrupted cuts.

Practical guidance for workshop integration

For shops integrating this insert into existing tooling systems, confirm holder compatibility with the ISO designation and the insert’s dimensions: size 13 mm, thickness 3.18 mm and the specified hole and countersink arrangement. When optimising cutting data, the T9215 grade enables productive cutting speeds with good edge stability, reducing the frequency of edge-related scrap. If there is any uncertainty about selecting the correct holder, clamping torque or cutting parameters for a specific component, the technical team at Metav Werkzeuge can provide targeted advice and cutting data recommendations to support process reliability.

For machining medium-grade steel with a focus on productivity and consistent tool life, contact Metav Werkzeuge for detailed application advice or to request the Tungaloy TPMT130308-PSS T9215 insert; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Manufacturer article number: 6774029
• Manufacturer SKU: TUN6774029
• Seller SKU: 6774029-Tungaloy
• ISO designation: TPMT130308-PSS

Data

• Size: 13 mm
• Thickness: 3.18 mm
• Corner radius: 0.8 mm
• Included angle: 60°
• Relief angle: 11°

Special features

• Grade: T9215
• Material/coating: CVD-coated cemented carbide
• Chipbreaker: PSS
• Hole style: cylindrical hole with single-sided countersink (40°–60°)
• Shape: triangular
• Application: external and internal turning
• Typical system: ISO insert, matching holder or boring bar, shim/clamp set and screws

FAQ

What materials is this insert best suited for?
The Tungaloy TPMT130308-PSS T9215 insert is optimised for medium-grade steel, combining wear resistance and toughness suitable for continuous to lightly interrupted turning operations.

How does the PSS chipbreaker affect machining?
The PSS chipbreaker promotes controlled chip formation, reducing long swarf and improving process security during turning with the T9215 grade.

Which holders are compatible with this ISO insert?
Compatibility depends on matching the insert’s triangular form, relief angle (11°), tolerance class, fastening method, size (13 mm) and thickness (3.18 mm); use holders designed for TPMT 130308 geometry.

What cutting conditions suit the T9215 grade?
T9215 is intended for productive cutting of medium steels at moderate to high speeds under stable set-ups; it balances abrasive wear resistance with fracture toughness for reliable edge life.

Can this insert be used for internal turning?
Yes, the geometry and the cylindrical hole with countersink make the insert suitable for internal turning when used with an appropriate boring bar and correct clamping.

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.