CCMT 09T308 T9225 Wendeplatten - Tungaloy

Take advantage of a robust, CVD-coated cemented carbide grade that delivers consistent performance in medium to heavy steel turning; the hardened edge geometry and secure, countersunk hole ensure reliable clamping and stable chip control in interrupted cuts. Order the insert directly via Metav Werkzeuge or consult our team for application guidance.

CCMT09T308 T9225 CCMT indexable insert for turning — Tungaloy

CCMT09T308 T9225 is an ISO-standard rhombic indexable insert designed for medium to heavy-duty turning of steel with a one-sided chipbreaker.

• CVD-coated cemented carbide
• Robust universal grade T9225
• Rhombic CCMT shape, 7° clearance
• 0.8 mm corner radius
• Cylindrical hole with countersink 40°–60°

High-performance cutting with durable CVD-coated carbide

The CVD-coated cemented carbide composition of this insert provides a balance of wear resistance and toughness that suits sustained metal removal. As a universal grade, T9225 is tailored for medium to heavy steel turning, offering resilience under slightly interrupted cuts and variable engagement conditions. The engineered coating reduces flank wear, prolonging effective tool life and enabling predictable tool-change intervals, which contributes directly to process reliability and cost-efficiency.

Secure clamping and precise fit for stable machining

Compliance with ISO form and dimensions ensures compatibility with standard holders when geometry, clearance and tolerance class match. The insert features a cylindrical hole with one-sided countersink (40°–60°), which facilitates secure clamping and repeatable seating in the pocket. The 7° clearance minimises rubbing on the flank face while the rhombic form with an 80° included angle supports both finishing and more aggressive turning without compromising stability.

Optimised geometry for surface finish and strength

A 0.8 mm corner radius provides a compromise between edge strength and surface quality: larger radii increase load capacity for heavy cuts, while smaller radii favour finer finishes. The plate thickness of 3.97 mm contributes to insert rigidity and resistance to chipping. The one-sided chipbreaker design assists chip control in common turning conditions; selecting the appropriate chipbreaker and insert grade according to workpiece stability and cutting parameters will improve machining consistency.

Practical benefits for production environments

Standardised ISO sizing and proven grade chemistry reduce tooling complexity at scale, simplifying inventory and tool selection. The insert’s combination of toughness and wear resistance supports longer tool life and fewer unexpected interruptions, which translates into reduced downtime and lower effective cutting costs. For job shops and production lines that require dependable performance in varied turning tasks, this solution balances productivity with long-term repeatability.

For precise tool selection and availability of the Tungaloy CCMT09T308 T9225 insert, contact Metav Werkzeuge for tailored recommendations and order support at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 6781480

• Manufacturer article number: 6781480

• SKU: 6781480-Tungaloy

Facts

• Model series: ISO turning indexable inserts

• Designation: CCMT09T308

• Size: 09

• Plate thickness: 3.97 mm

• Corner radius: 0.8 mm

• Clearance angle: 7°

• Included angle: 80°

Special features

• Material: cemented carbide

• Coating: CVD

• Shape: rhombic (CCMT)

• Hole: with hole

• Hole style: cylindrical hole + one-sided countersink (40°–60°)

• Chipbreaker: one-sided

• Application: turning

FAQ

What workpiece materials is this insert suitable for?
The CCMT09T308 T9225 insert is formulated for steel turning and performs well in medium to heavy cuts where toughness is required.

How does the T9225 grade behave in interrupted cuts?
T9225’s balanced toughness reduces the risk of chipping during slightly interrupted cuts, offering stable performance under variable engagement.

Which holders are compatible with this insert?
Compatibility depends on holder form, clearance, tolerance class, attachment method, size and thickness; ISO-standard external holders matching CCMT geometry are typically suitable.

What advantage does the countersunk hole provide?
The cylindrical hole with one-sided countersink (40°–60°) enables secure clamping and repeatable seating, improving rigidity and reducing vibration during turning.

Can this insert be used for finishing as well as aggressive cuts?
Yes; the rhombic CCMT form and 0.8 mm corner radius allow a balance between finish quality and edge strength, making it adaptable across finishing and more aggressive turning operations.

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.