TPMR 110308 T9225 Wendeplatten - Tungaloy

Benefit from a combination of robust CVD-coated carbide construction, a precise 11° clearance angle and a 0.8 mm corner radius for stable chip control and productive steel turning; order the insert directly via Metav Werkzeuge or consult our specialists for application support.

TPMR 110308 T9225 triangular turning insert for turning — Tungaloy, CVD-coated carbide, 11°

The TPMR110308 is an ISO-standard triangular insert engineered for external and internal turning in medium to heavy steel machining, offering a balance of toughness and edge stability for variable cutting conditions.

• CVD-coated carbide grade T9225
• 11° clearance angle for stable cutting
• 0.8 mm corner radius for versatile profiles
• ISO triangular insert, 3.18 mm thickness

Consistent cutting performance through CVD-coated carbide technology

The CVD-coated carbide grade T9225 combines a wear-resistant coating with a tough carbide substrate to deliver stable chip formation and extended edge life in mixed cutting conditions. By using a chemical vapour deposition layer, the cutting face gains improved resistance to abrasive wear while retaining substrate toughness, which is particularly valuable when cuts are slightly interrupted or workpiece material varies. This results in fewer indexings and longer tool cycles, supporting higher productivity and lower tooling costs per part.

Precise fit and reliable clamping within ISO tool systems

Designed as an ISO-norm insert, the triangular geometry and defined dimensions ensure straightforward compatibility with standard external holders and boring bars. The 11° clearance angle reduces rubbing and heat build-up at the flank while maintaining cutting edge support; the 3.18 mm plate thickness provides the rigidity required for stable turning. Clearances, form and tolerance class determine holder compatibility, so the standardised shape minimises setup time and simplifies inventory management across multi-machine environments.

Improved edge strength and controlled chipbreaking for steel turning

A 0.8 mm corner radius increases edge strength and resists chipping under heavier engagement, while the single-sided chipbreaker supports predictable chip flow and evacuation. Together these features reduce the risk of workpiece damage and contribute to consistent surface finish. For turning operations where alternation of cut depth or interrupted cuts occur, the robust grade and chip control design help maintain process reliability and repeatable part quality.

Practical application advice and system considerations

For effective use in turning, pair the insert with a matched external holder or boring bar and the correct clamp set; compatibility is determined by insert form, clearance angle and thickness. The insert is primarily intended for steel machining applications under medium to heavy conditions — select the chipbreaker and grade according to workpiece material and machining stability. When in doubt about holder matching or parameter selection, technical consultation is available to determine optimal cutting data and to align the insert within a complete tooling system.

For robust, versatile steel turning with Tungaloy's T9225 grade, contact Metav Werkzeuge for application advice and availability at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6781107
• SKU: 6781107-Tungaloy
• Manufacturer SKU: TUN6781107

Facts

• Thickness: 3.18 mm
• Corner radius: 0.8 mm
• Clearance angle: 11°
• Size: 11
• Shape: triangular
• Grade/coating: T9225, CVD-coated carbide
• Intended application: turning (external and internal)

Special features

• Single-sided chipbreaker
• ISO-standard insert
• For medium to heavy steel turning
• Compatible with ISO holders and clamp sets
• Robust universal grade for variable cutting conditions

FAQ

What materials is this insert suitable for? The TPMR110308 in grade T9225 is designed primarily for steel machining, offering robust performance in medium to heavy turning operations.

Is the insert compatible with standard ISO holders? Yes. The insert is ISO-standard triangular and its compatibility with holders is determined by form, clearance angle, tolerance class, fastening method and plate thickness.

What does the T9225 designation mean? T9225 denotes a CVD-coated carbide grade tuned for a balance of wear resistance and toughness, suitable for variable engagement and slightly interrupted cuts.

How does the 0.8 mm corner radius affect machining? A 0.8 mm radius increases edge strength and improves resistance to chipping, supporting better surface finish and longer edge life in heavier cuts.

Can this insert be used for internal turning? Yes. The insert is suitable for both external and internal turning when paired with the appropriate boring bar or holder.

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.