TPMT 110308 T9225 Wendeplatten - Tungaloy

Take advantage of a robust, CVD-coated carbide grade and a precise 0.8 mm nose radius for reliable medium to heavy steel turning; combine secure clamping via the cylindrical hole and single-sided countersink with ISO compatibility for predictable tool life. Order the insert directly via Metav Werkzeuge or ask the consultants for application-specific advice.

TPMT 110308 T9225 — TPMT 110308 ISO turning insert for medium to heavy steel machining (Tungaloy)

TPMT110308-PM T9225 is an ISO-format triangular turning insert designed for versatile external and internal turning operations in changed engagement conditions, offering a PM chipbreaker and a robust CVD-coated carbide grade for demanding steel work.

• CVD-coated carbide for high wear resistance
• Robust universal grade for medium to heavy steel
• 0.8 mm nose radius for consistent profile control
• Triangular 11° clearance with cylindrical hole

Increased productivity with a wear-resistant universal grade

The combination of a CVD-coated carbide substrate and the T9225 grade delivers a balance of toughness and wear resistance tailored to medium to heavy steel turning. This composition supports longer tool life under variable cutting conditions and when light interruptions occur in the cut. The result is fewer index changes and more stable machining cycles, which translates into improved process efficiency and predictable component quality. The PM-style chipbreaker enhances chip control across a range of feeds, reducing downtime for chip evacuation and contributing to a smoother production flow.

Clear guidance on compatibility and clamping for dependable results

Compatibility with holders is determined by insert form, 11° clearance, tolerance class, attachment method, size and thickness. The triangular ISO 110308 form and the cylindrical hole with a single-sided countersink (40°–60°) make the insert suitable for conventional clamp-style or top-clamp toolholders designed for this geometry. Correct seat fit and torque of the clamping screw ensure repeatable seating and consistent cutting geometry; improper seating can affect cutting forces and finish. Specifying the matching holder by form and size prevents misfits and secures reliable performance in serial production.

Geometry engineered for precision and strength in turning

A 0.8 mm nose radius offers a practical compromise between finish quality and edge strength: it supports dimensional control on turned profiles while maintaining resistance to chipping in interrupted cuts. The triangular plate with a 60° included angle provides three usable cutting edges, optimising tool cost per edge. For operations requiring more aggressive material removal, the insert’s geometry and robust grade allow a move towards heavier depths of cut without immediate loss of edge integrity, whereas trimmed feeds retain form accuracy for finishing operations.

Practical recommendations for workshop implementation

Select feeds and speeds in line with the T9225 grade’s focus on steel machining and consider the PM chipbreaker for a broad feed window where chip control is essential. Monitor wear patterns rather than relying solely on runtime: flank wear, edge chipping and built-up edge are indicators for indexing or replacement. Keep spare screws and clamping parts on hand to avoid extended downtime. For applications with highly interrupted cuts or unstable setups, the robustness of the CVD-coated carbide grade supports better resistance to mechanical shock, improving uptime and process reliability.

Contact Metav Werkzeuge for tailored machining parameters and compatibility checks for the Tungaloy TPMT110308-PM T9225 insert — email info@metav-werkzeuge.com or call +49 2822 7131930 for expert assistance and rapid supply arrangements

Technical data

• Article number: 6781217

• SKU: 6781217-Tungaloy

• Manufacturer SKU: TUN6781217

Facts

• Insert designation: ISO 110308

• Nose radius: 0.8 mm

• Plate thickness: 3.18 mm

• Plate size: 11

• Included angle: 60°

• Clearance angle: 11°

Special features

• Material: carbide

• Coating: CVD-coated

• Grade: T9225 (robust universal for steel)

• Chipbreaker: PM

• Plate shape: triangular

• Hole: cylindrical hole with single-sided countersink (40°–60°)

FAQ

What is the primary application for this insert?
The TPMT110308-PM T9225 is designed primarily for turning operations, suited to external and internal turning of steel where a robust, universal grade is required.

How does the T9225 grade affect machining performance?
The T9225 grade offers a balance of toughness and wear resistance for medium to heavy steel machining; the grade supports stable cutting under variable engagement and helps extend edge life.

What does the PM chipbreaker provide in practice?
The PM chipbreaker ensures controllable chip formation across a wide feed range, improving evacuation and reducing the risk of entanglement in manual and automated setups.

Which clamping method is required for secure seating?
The insert uses a cylindrical hole with a single-sided countersink and is secured by compatible clamp or top-clamp holders designed for ISO 110308 geometry; correct torque and seat cleanliness are essential for repeatability.

Is the insert suitable for interrupted cuts?
Yes. The combination of CVD-coated carbide and the robust T9225 grade improves resistance to chipping, making the insert appropriate for applications with minor interruptions or varying engagement conditions.

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.