CPMT 09T304 T9225 Wendeplatten - Tungaloy

Take advantage of the CVD-coated carbide T9225 for robust, consistent performance in medium to heavy steel turning and the rhombic 80° geometry for predictable seating and improved surface finish; order the CPMT09T304 T9225 turning insert directly via Metav Werkzeuge or consult our technical team for grade and chipbreaker selection.

CPMT09T304 T9225 ISO turning insert for turning — Tungaloy

A CPMT09T304 T9225 indexable turning insert engineered for medium to heavy steel machining, providing toughness for interrupted cuts and a versatile single-sided chipbreaker for stable chip control

• CVD-coated carbide grade T9225
• Robust universal grade for medium to heavy steel
• Rhombic insert with 80° cutting angle
• Cylindrical hole with one-sided countersink

Stable cutting performance under variable conditions

The insert’s CVD-coated substrate and T9225 grade combine hardness with controlled toughness, making the component suitable for medium to heavy steel machining where intermittent engagement or changing cut depths occur. This balance reduces premature edge wear and limits catastrophic chipping during unstable cuts, which improves process reliability and lowers the overall cost per part through longer tool life. The robust composition supports consistent cutting parameters across batches, enabling predictable cycle times and a more efficient machining plan.

Precise seating and geometry for repeatable results

Designed to ISO form and dimensions, the plate’s rhombic shape with an 80° cutting angle and 11° relief provides secure clamping and a stable cutting edge. The insert features a 0.4 mm nose radius and a plate thickness of 3.97 mm, both of which contribute to a reproducible cutting geometry and improved surface finish. The insert’s hole style — a cylindrical hole with a one-sided countersink (40°–60°) — ensures accurate locating on compatible holders, reducing runout and vibration. These geometric details translate into repeatability and consistent part tolerances in both roughing and finishing passes.

Practical system benefits for workshop productivity

The indexable plate is intended for use in a standard insert system: the insert, a matching external holder or boring bar, an underlay/clamp set and replacement screws. The single-sided chipbreaker promotes reliable chip control for both external turning and internal turning, easing chip evacuation and protecting the workpiece surface. Selection of the correct chipbreaker and the T9225 grade according to workpiece material and machine–workpiece–tool stability is crucial; the result is reduced set-up time, fewer interruptions for tool changes and higher overall productivity. The insert supports a clear maintenance strategy—swap a worn indexable plate in seconds rather than regrinding—so throughput remains high with minimal downtime.

Enquire about availability of the Tungaloy CPMT09T304 T9225 indexable insert via Metav Werkzeuge; Metav Werkzeuge’s technical consultants are available at info@metav-werkzeuge.com or +49 2822 7131930 to advise on holder compatibility and chipbreaker selection

Technical data

• Article number: 6781024
• Manufacturer SKU: TUN6781024
• Product label: CPMT09T304 T9225 Tungaloy-Wendeplatte
• Model series: ISO-Drehwendeschneidplatten
• Material: Hartmetall

Facts

• Cutting angle: 80°
• Relief angle: 11°
• Nose radius: 0.4 mm
• Plate thickness: 3.97 mm
• Plate size: 09

Special features

• CVD-coated carbide grade T9225
• Rhombic plate form
• Single-sided chipbreaker
• With hole: cylindrical hole + one-sided countersink (40°–60°)
• Application: turning (external and internal)

FAQ

Which materials is this insert best suited for?
The CPMT09T304 T9225 insert from Tungaloy is a robust universal grade intended primarily for medium to heavy steel machining and performs well under slightly interrupted cuts where additional toughness is required.

How can compatibility with existing holders be checked?
Compatibility depends on insert form, relief angle, tolerance class, fastening, plate size and thickness; the CPMT09T304 designation and the ISO form should be matched to the holder specifications before use.

Is the insert suitable for internal and external turning?
Yes. The design and single-sided chipbreaker make the insert appropriate for both external turning and internal turning when used with the correct boring bar or holder and secure clamping.

What mounting features should be noted during installation?
The plate has a cylindrical hole with a one-sided countersink (40°–60°); correct seat geometry, an appropriate underlay/clamp set and the specified replacement screws are necessary for secure, repeatable mounting.

How should the chipbreaker and grade be selected?
Choose the chipbreaker and T9225 grade based on workpiece material, depth of cut and machine–workpiece stability; for heavily interrupted cuts or variable engagement, the T9225 grade offers enhanced toughness.

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.