CCMT 09T304 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD-coated AH6225 grade, stable cutting geometry and precise clamping features for consistent productivity in stainless-steel turning; order the insert directly via Metav Werkzeuge or ask our consultants for application support.

CCMT 09T304 AH6225 ISO indexable turning insert by Tungaloy — PVD-coated carbide, 0.4 mm radius

The CCMT09T304 AH6225 is an ISO-standard rhombic turning insert designed for external and internal turning applications where a balance of sharpness and edge stability is required

• PVD-coated AH6225 for stainless steels
• 0.4 mm nose radius for accurate profiles
• ISO rhombic 09 form with 80° cutting angle
• Cylindrical hole with 40°–60° countersink

Consistent edge performance for demanding stainless-steel work

The PVD-coated AH6225 grade, deposited on a carbide substrate, is formulated as a universal option for stainless steels, providing a sharp yet robust cutting edge under variable conditions. This combination reduces flank wear and helps to maintain surface integrity on turned components; the result is more consistent part quality and fewer insert changes during medium-duty operations. The coating supports thermal and adhesive resistance, which contributes to longer effective tool life and predictable machining intervals.

Secure clamping and geometric accuracy for stable turning

Built to ISO geometry, the insert’s rhombic 09 form and 80° cutting angle deliver predictable chip flow and cutting forces in both external and internal turning. The 0.4 mm nose radius permits fine profiling where dimensional tolerance and surface finish matter, while the 7° clearance angle helps avoid rubbing on the flank. A cylindrical hole with a single-sided countersink (40°–60°) ensures positive seating and repeatable clamp orientation; combined with the 3.97 mm plate thickness this yields mechanical stability under interrupted cuts and varying feed conditions.

Application guidance and system compatibility for productive setups

The insert is intended for use as part of a standard turning system: ISO indexable insert, compatible external holder or boring bar, shim/seat and clamping screw. The one-sided chipbreaker is matched to common turning feeds and assists with controlled chip formation when machining stainless steels. For selection, pair the AH6225 grade and chipbreaker style to the workpiece alloy, cut depth and machine rigidity to optimise cycle time and surface finish. If a different chipformer or grade is required for heavy roughing or high-speed finishing, choose accordingly within the same ISO family for seamless interchangeability.

For personalised technical advice and rapid supply of the CCMT09T304 AH6225 Tungaloy turning inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss the ideal grade and holder combination for the machining task.

Technical data

• Article number: 6829158
• Manufacturer SKU: TUN6829158
• SKU: 6829158-Tungaloy
• Designation: CCMT09T304 AH6225

Facts

• Nose radius: 0.4 mm
• Plate thickness: 3.97 mm
• Clearance angle: 7°
• Cutting angle: 80°
• Size: 09

Special features

• Material: carbide
• Coating / grade: AH6225 (PVD)
• Plate form: rhombic
• Hole: with cylindrical hole + single-sided countersink (40°–60°)
• Chipbreaker: one-sided
• Application: turning; suitable for stainless steels; ISO-compatible

FAQ

What materials is this insert best suited for?

This insert in grade AH6225 is formulated for machining stainless steels and performs well under typical medium-duty turning conditions.

Can the CCMT09T304 handle external and internal turning operations?

Yes, the ISO rhombic geometry and the clamping hole design allow use in dedicated external holders and compatible boring bars for internal turning.

How does the 0.4 mm nose radius affect part finish?

A 0.4 mm nose radius provides a compromise between strength and fine profiling, improving surface finish while retaining edge stability during normal feeds.

Is this insert compatible with standard ISO holders?

The CCMT09T304 follows ISO dimensions and seat geometry; compatibility is determined by form, relief angle, tolerance class, fastening method, size and thickness.

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.