CPMT 09T308 T9225 Wendeplatten - Tungaloy

Robust CVD-coated T9225 grade delivers enhanced toughness for medium to heavy steel turning, while the rhombic ISO geometry with an 0.8 mm corner radius and 11° clearance ensures dependable edge strength and consistent chip control; order directly via Metav Werkzeuge or consult our specialists for holder compatibility and supply.

CPMT 09T308 T9225 CPMT — Turning insert by Tungaloy

CPMT09T308 T9225 Tungaloy insert designed for ISO-compliant external and internal turning with a robust, universal grade for variable cutting conditions

• CVD-coated carbide grade T9225 for toughness
• ISO rhombic insert with 11° clearance
• Single-sided chipbreaker and cylindrical hole
• Suitable for medium to heavy steel turning

High-performance grade for demanding steel turning

The CVD-coated T9225 grade is formulated for a balance of wear resistance and toughness, making it particularly effective in medium to heavy steel turning where occasional interrupted cuts occur. The coating enhances thermal stability while the underlying carbide substrate maintains a stable cutting edge, which results in longer service intervals and fewer tool changes. This combination improves process reliability and supports higher material removal rates without sacrificing surface integrity.

Reliable geometry and secure clamping for consistent results

Built to ISO dimensions, the rhombic form and the specified geometry simplify tool selection across machining systems. The insert features a 3.97 mm plate thickness and a cylindrical hole with one-sided countersink (40°–60°) to ensure precise seating in compatible holders and a secure clamp fit. The standardised form factor reduces setup time and allows straightforward replacement, while the 11° clearance contributes to lower friction and improved tool life in through-feed and profiling operations.

Improved chip control and predictable edge life

A single-sided chipbreaker matched to the 0.8 mm corner radius provides controlled chip formation under a variety of feed rates, which reduces the risk of entanglement and supports stable machining in both external and internal passes. The robust edge geometry reduces flank wear in heavy cuts and produces a consistent surface finish, helping to lower downstream inspection and rework. The combination of chip control and material grade supports repeatable cycle times and predictable part quality.

Practical system integration and application guidance

The insert forms part of a modular system consisting of the ISO indexable plate, a compatible external holder or boring bar, a clamping seat and replacement screws. Selection of the correct chipbreaker and grade should be driven by workpiece material, machining stability and the intended cutting parameters. For workshops seeking a pragmatic balance between durability and economy, this insert offers broad applicability and straightforward inventory management as an ISO-standard component.

For reliable holder compatibility or to request supply of the CPMT09T308 T9225 insert, contact Metav Werkzeuge for tailored advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6781290
• Manufacturer SKU: TUN6781290
• SKU: 6781290-Tungaloy
• Name: CPMT09T308 T9225 Tungaloy-Wendeplatte
• Manufacturer: Tungaloy

Facts

• Corner radius: 0.8 mm
• Clearance angle: 11°
• Thickness: 3.97 mm
• Size: 09
• Angle: 80°

Special features

• CVD-coated carbide grade T9225
• Rhombic plate form
• Single-sided chipbreaker
• Cylindrical hole with one-sided countersink (40°–60°)
• ISO-indexable turning insert
• Suited to external and internal turning
• Robust universal grade for variable cutting conditions

FAQ

What materials is this insert suitable for?
The CPMT09T308 T9225 insert is optimised for steel machining, particularly medium to heavy steel; the CVD-coated carbide grade supports demanding turning tasks.

Can the insert be used for interrupted cuts?
Yes, the T9225 grade and reinforced edge geometry make the insert suitable for lightly interrupted cuts and varying engagement conditions.

Which holders are compatible with this ISO insert?
Compatibility depends on holder form, clearance, tolerance class, clamping method, size and thickness; check the holder specification against the ISO geometry of the CPMT09T308 insert.

How does the 0.8 mm corner radius affect performance?
A 0.8 mm corner radius balances edge strength and surface finish, improving tool life in heavier cuts while maintaining acceptable part quality.

Is the chipbreaker suitable for both external and internal turning?
The single-sided chipbreaker is designed to offer reliable chip control in both external and internal turning when matched with appropriate feeds and speeds.

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.