TCMT 110304 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of CVD-coated carbide, a 0.4 mm corner radius and secure clamping design for consistent turning performance and predictable tool life; order the TCMT110304 directly via Metav Werkzeuge or ask our consultants for application support.

TCMT 110304 T9225 turning insert — CVD-coated carbide by Tungaloy

TCMT 110304 T9225 is an ISO‑standard triangular indexable insert designed for external and internal turning in medium to heavy steel applications, offering robust performance when cuts are slightly interrupted.

• ISO triangular insert TCMT form
• CVD-coated carbide grade T9225
• Suitable for medium to heavy steel turning
• Cylindrical hole with 40°–60° countersink

Consistent performance under varying cutting conditions

The insert is a CVD-coated carbide grade T9225, engineered as a robust universal grade for medium to heavy steel machining. This combination of coating and substrate delivers a favourable balance between wear resistance and toughness, which helps maintain cutting-edge integrity when engagement conditions change or when cuts are intermittently broken. As an ISO‑conforming indexable component, the design supports repeatable machining results, reducing setup variability and enabling steady cycle times in production environments. The performance focus here is on predictable tool life and dependable chip control rather than maximising single‑pass metal removal rates.

Secure clamping and geometry for dimensional stability

The triangular form with an included angle of 60° and a 0.4 mm corner radius provides a stable cutting edge geometry suitable for finishing and light‑to‑medium roughing. A clearance of 7° minimises rubbing and helps protect the flank face, while the cylindrical hole with single‑side countersink (40°–60°) ensures reliable seat and repeatable clamping in compatible toolholders. The 3.18 mm thickness and 11 mm inscribed circle size give structural rigidity, reducing vibration and supporting dimensional control on long‑run turning tasks. These geometric choices translate directly into better surface finishes and fewer in‑process deviations.

Practical selection guidance and machining benefits

Choose the single‑sided chipbreaker variant to match chip form with feed and material; the grade is suited when cutting forces vary or when a combination of toughness and wear resistance is required. Compatibility with a holder depends on form, clearance, tolerance class, mounting and size—verify that the toolholder accepts triangular ISO inserts with the listed hole and countersink style. For shops aiming to balance tool cost and uptime, this insert delivers stable chip formation and good edge life, reducing tool change frequency and supporting continuous production. For machining novices: an indexable insert allows rapid replacement of the cutting edge without regrinding, which reduces setup time and maintains process reliability.

Contact Metav Werkzeuge for tailored technical advice and availability of the TCMT 110304 Tungaloy indexable insert; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6781154
• Manufacturer SKU: TUN6781154
• SKU: 6781154-Tungaloy
• Product designation: TCMT110304
• Model series: ISO turning indexable inserts
• Material: carbide

Key dimensions

• Cutting size ISO: 110304
• Insert form: triangular, 11 mm
• Thickness: 3.18 mm
• Corner radius: 0.4 mm
• Included angle: 60°
• Clearance angle: 7°
• Hole: cylindrical + single-sided countersink (40°–60°)

Coating / Applications / Features

• Coating: CVD
• Grade: T9225
• Chipbreaker: single-sided
• Application: turning (external and internal)
• Suitable materials: steel (mid to heavy)

FAQ

What machining tasks is this insert best suited for?
The TCMT110304 T9225 insert is intended for turning operations on medium to heavy steel, offering robustness for slightly interrupted cuts and a balance of wear resistance and toughness.

Which holders are compatible with this insert?
Compatibility depends on holder form, clearance, tolerance class, mounting and insert size; the triangular ISO form with a cylindrical hole and single‑side countersink requires a matching triangular toolholder designed for inserts of 11 mm inscribed circle.

How does the T9225 grade influence tool life?
The T9225 grade, combined with a CVD coating, provides stable chip formation and good resistance to abrasive wear while keeping enough toughness for variable cutting conditions, which contributes to predictable and extended edge life.

Can this insert be used for internal turning?
Yes, the insert is suitable for both external and internal turning when mounted in an appropriate holder that supports the triangular ISO insert geometry and the specified hole/countersink configuration.

What is the purpose of the 0.4 mm corner radius?
A 0.4 mm corner radius offers a compromise between edge strength and surface finish: it improves edge robustness for interrupted cuts while maintaining the ability to achieve fine surface quality when feeds and depths are adjusted.

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.