TPMT 090208 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of a CVD-coated carbide grade engineered for robustness and a proven PS chipbreaker for reliable chip control; the result is consistent performance in medium to heavy steel turning. Order the insert directly via Metav Werkzeuge or contact the consultants for application advice.

TPMT 090208 T9225 — ISO turning insert TPMT090208-PS, CVD-coated carbide, 0.8 mm radius (Tungaloy)

TPMT090208-PS T9225 is an ISO triangular turning insert designed for external and internal turning, offering a universal grade tuned for medium to heavy steel machining and variable engagement conditions

• CVD-coated carbide for robust steel machining
• Universal grade T9225 for medium to heavy cuts
• Triangular ISO insert with 60° included angle
• 0.8 mm corner radius and PS chipbreaker

Consistent cutting performance for variable turning conditions

The combination of a CVD-coated surface and a wear-resistant carbide substrate in grade T9225 provides balanced toughness and edge stability, which is particularly valuable when cutting steels under fluctuating engagement or lightly interrupted cuts. The insert's 0.8 mm corner radius increases edge strength and helps maintain a steady tool life without excessively compromising surface finish; a smaller radius would favour finish but lower edge durability, so this geometry is a pragmatic compromise for production environments. Designed as an indexable insert, it reduces downtime by enabling fast, repeatable index changes while maintaining predictable cutting behaviour.

Secure clamping and ISO compatibility for process safety

The insert follows ISO conventions for form and size, with a 60° included angle in a triangular configuration and a 11° relief angle, which together determine cutting geometry and clearance. The plate is 2.38 mm thick and size 09, with a cylindrical hole plus single-side countersink (40°–60°) to ensure positive, concentric location in compatible holders. Correct selection of the matching external holder or boring bar, together with the appropriate shim/clamp set and fastening hardware, leads to improved rigidity and reduced vibration, directly translating into better surface quality and more predictable tool life in serial production.

Effective chip control and system flexibility for everyday machining

The PS chipbreaker is tuned for robust chip formation in medium to heavy steel operations; it guides chip flow to prevent long, continuous swarf and supports safer, uninterrupted running. As a universal solution, the insert is well suited where workpiece materials and cutting conditions vary, allowing a single grade to cover multiple operations without frequent tool changes. The system approach — insert, compatible holder or bar, underlayer/clamp set and spare screws — enables quick replacement of worn parts and keeps machines productive. For bespoke materials or unusually demanding profiles, choosing a different chipbreaker geometry or a matching grade can further optimise results.

Contact Metav Werkzeuge for tailored application support and to request availability of the TPMT090208-PS T9225 insert; email info@metav-werkzeuge.com or call +49 2822 7131930 for direct assistance

Technical data

• Article number: 6781156
• SKU: 6781156-Tungaloy
• Manufacturer SKU: TUN6781156
• Model series: ISO-Drehwendeschneidplatten
• Name: TPMT090208-PS T9225

Specifications

• Corner radius: 0.8 mm
• Plate thickness: 2.38 mm
• Included angle: 60°
• Relief angle: 11°
• Plate size: 09

Features & compatibility

• Coating: CVD-coated carbide (T9225)
• Chipbreaker: PS
• Hole: cylindrical hole with single-side countersink (40°–60°)
• Plate form: triangular
• Application: turning; external and internal turning; medium to heavy steel machining
• System components: insert, suitable external holder or boring bar, shim/clamp set, spare screws

FAQ

Which materials is this insert suitable for? The TPMT090208-PS T9225 insert is a universal CVD-coated carbide grade primarily intended for steel machining, covering medium to heavy cuts and situations with changing engagement.

How does the PS chipbreaker affect machining? The PS chipbreaker promotes short, controlled chips under medium to heavy cutting, improving chip evacuation and reducing the risk of long swarf in turning operations with the TPMT090208-PS T9225 insert.

Which holders are compatible with this ISO insert? Compatibility depends on the holder's form, relief angle, tolerance class, fastening and plate size; select a holder specified for a 60° triangular ISO insert with size 09 and matching thickness for secure clamping of the TPMT090208-PS T9225 (SKU 6781156-Tungaloy).

What are the key dimensions to consider when replacing an insert? Key dimensions are the corner radius 0.8 mm, plate thickness 2.38 mm, included angle 60° and relief angle 11°; these determine edge strength, clearance and the correct seat in the toolholder.

Is this insert suitable for interrupted cuts? Yes — the robust T9225 grade and reinforced edge geometry make the TPMT090208-PS T9225 well suited to lightly interrupted cuts and variable engagement, offering reliable performance under such 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.