CCMT 09T304 T9225 Wendeplatten - Tungaloy

Robust T9225 CVD-coated carbide and the ISO rhombic CCMT geometry combine to deliver reliable mid-to-heavy duty turning performance with stable chip control; ideal for steels under variable cutting conditions. Order the insert directly via Metav Werkzeuge or request specialist advice from our consultants.

CCMT09T304 T9225 Tungaloy turning insert — ISO rhombic insert for turning

CCMT09T304 T9225 is an ISO rhombic turning insert engineered for mid-to-heavy steel turning, offering a balance of toughness and wear resistance for interrupted cuts and changing engagement conditions

• ISO rhombic CCMT geometry
• CVD-coated T9225 carbide grade
• 0.4 mm corner radius for fine finishing
• Cylindrical hole with 40°–60° countersink

Consistent performance for steel turning

The combination of a CVD-coated substrate and the T9225 carbide grade provides a reliable compromise between wear resistance and toughness for mid-to-heavy steel operations. The coating improves thermal resistance and reduces flank wear, while the base carbide maintains edge stability when cuts are intermittently loaded. This balance reduces the frequency of indexings and keeps machining tolerances consistent, resulting in fewer production interruptions and more predictable cycle times. For workshops seeking repeatable surface quality, the insert’s geometry helps maintain a steady cutting edge and consistent chip control across a range of feeds and depths.

Secure seating and ISO compatibility for quick tool changes

Designed to ISO specifications, the rhombic form and tolerance classes ensure straightforward compatibility with standard indexable holders; fit is determined by shape, 7° relief, tolerance class, fastening method, size and thickness. The 0.4 mm radius contributes to edge strength for finishing passes, while the 3.97 mm thickness and the included-angle arrangement provide rigidity during heavier cuts. A cylindrical hole with a single-side countersink (40°–60°) enables precise clamping and repeatable positioning, reducing the risk of chatter and helping to maintain dimensional accuracy across long production runs.

Longer tool life and economical machining under variable conditions

With a single-sided chipbreaker tuned for steel and a robust universal grade, the insert is tailored for operations where cutting conditions vary or interruptions occur. Improved chip formation and evacuation reduce heat build-up and edge deterioration, which in turn extends tool life and lowers the cost per cut. Fewer indexings and longer service intervals translate into less downtime and higher productivity on the shop floor. The pragmatic design supports a wide material coverage while remaining easy to specify within established ISO systems, making it a dependable choice for both jobbing shops and production environments.

Contact Metav Werkzeuge for tailored selection guidance on Tungaloy turning inserts or to request detailed technical data sheets at info@metav-werkzeuge.com or by phone at +49 2822 7131930

Technical data

• Article number: 6781039

• SKU (manufacturer): TUN6781039

• SKU: 6781039-Tungaloy

• Model series: ISO-Drehwendeschneidplatten

• Designation: CCMT09T304

Facts

• Plate size: 09

• Thickness: 3.97 mm

• Corner radius: 0.4 mm

• Relief angle: 7°

• Included angle: 80°

Special features

• Material: CVD-coated carbide (T9225)

• Shape: rhombic (CCMT)

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

• Chipbreaker: single-sided

• Application: turning (outside and inside)

FAQ

What materials is this insert suited for?
The CCMT09T304 T9225 insert is optimised for steel machining; the T9225 grade is a robust universal choice for mid-to-heavy duty steel turning and combines toughness with wear resistance.

How does the CVD coating benefit cutting performance?
The CVD-coated carbide reduces flank wear and improves thermal resistance, so the insert maintains edge life and consistent surface finish under elevated temperatures and intermittent cuts.

Is the insert compatible with standard ISO holders?
Yes — the rhombic CCMT form and ISO conformity mean the insert seats correctly when matching holder form, 7° relief, tolerance class, fastening and size are observed.

What does the 0.4 mm corner radius mean for part finish?
A 0.4 mm radius offers a balance between edge strength and surface quality, allowing fine finishing passes while improving resistance to edge chipping.

Can the insert handle interrupted cuts?
The T9225 grade and single-sided chipbreaker are selected to provide extra toughness for intermittently loaded cuts, making the insert suitable for interrupted and variable-engagement turning.

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.