CPMT 09T302 T9225 Wendeplatten - Tungaloy

Reliable machining results are achieved by combining the CVD-coated carbide T9225 with a rhombic 80° geometry and a single-sided chipbreaker; these features provide stable cutting, long tool life and suitability for interrupted cuts. Order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

CPMT 09T302 T9225 Turning insert — Tungaloy

CPMT09T302 T9225 is an ISO-standard rhombic turning insert designed for medium to heavy steel machining and interrupted cutting conditions

• CVD-coated carbide for robust performance
• Rhombic 80° geometry for versatile turning
• Single-sided chipbreaker for interrupted cuts
• Compatible with ISO turning toolholders

Reliable performance from a robust coated grade

The CPMT09T302 T9225 combines a CVD coating with a tough carbide substrate to deliver consistent performance under variable engagement conditions. The T9225 grade is engineered as a robust universal sort for medium to heavy steel machining, offering a balance of hardness and toughness that extends tool life where intermittent cuts or less rigid setups are encountered. The coating reduces friction and improves wear resistance, which in turn supports more stable cutting and predictable part quality.

Geometry and clamping: what the shape and hole mean for the process

The insert’s rhombic 80° geometry and 0.2 mm corner radius provide a versatile cutting angle suited to both finishing and semi-finishing passes, while the 11° relief angle helps reduce rubbing on the flank. The design includes a cylindrical hole with a single-sided countersink (40°–60°), enabling secure clamping in standard ISO toolholders and straightforward replacement. The single-sided chipbreaker is optimised for chip control during varying chip loads and for coping with partly interrupted cuts; this means fewer stoppages for chip clearing and more efficient cycle times for repetitive turning tasks.

Process reliability, efficiency and application guidance

Selection of the T9225 grade and the rhombic form is intended to improve process reliability through stable chip formation and predictable flank wear. For operations on medium to heavy steels, the combination of grade and geometry reduces the risk of sudden edge failure, which supports longer tool life and lower per-part costs. The insert is part of an ISO-series system, so compatibility with holders is determined by form, relief angle, tolerance class, fixing method, size and thickness; correct matching ensures secure seating and optimal cutting performance. For application-specific cutting data and holder recommendations, technical consultation is available to align insert choice with machine rigidity and workpiece material.

Contact Metav Werkzeuge for tailored application advice on the Tungaloy CPMT09T302 T9225 insert and to discuss suitable holders and parameters; email info@metav-werkzeuge.com or call +49 2822 7131930 for assistance from our technical team

Technical Data

• Article number: 6951177
• SKU: 6951177-Tungaloy
• Manufacturer SKU: TUN6951177
• Model series: ISO turning indexable inserts
• Designation: CPMT09T302

Facts

• Size: 09
• Thickness: 3.97 mm
• Corner radius: 0.2 mm
• Relief angle: 11°
• Included angle: 80°

Special features

• Material: carbide
• Coating: CVD
• Shape: rhombic
• Hole: with hole — cylindrical hole + single-sided countersink (40°–60°)
• Chipbreaker: single-sided
• Application: turning; suitable for medium to heavy steel machining and interrupted cuts
• ISO-standard insert; compatibility depends on holder form and tolerance

FAQ

What materials is this insert suitable for? The CPMT09T302 T9225 insert from Tungaloy is intended primarily for medium to heavy steel machining and performs well under slightly interrupted cutting conditions.

How does the CVD coating help in turning applications? The CVD coating on the T9225 grade reduces friction and improves wear resistance, resulting in more stable cutting and longer insert life in demanding steel turning operations.

Is the insert compatible with standard ISO holders? Yes — the insert follows ISO dimensions; compatibility with a given holder depends on form, relief angle, tolerance class, fixing method, size and thickness, and the CPMT09T302 must be paired with a matching ISO turning holder.

What is the purpose of the single-sided chipbreaker? The single-sided chipbreaker controls chip formation during varying chip loads and interrupted cuts, improving chip evacuation and reducing the risk of chip-related interruptions.

Which SKU should be used when ordering or referencing this insert? Reference the SKU 6951177-Tungaloy or the manufacturer article number 6951177 when ordering or requesting technical data for this indexable insert.

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.