DCMT 070208 AH6225 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD-coated carbide grade designed for stainless steels, a rhombic 07 geometry with a 55° included angle, and a single-sided chipbreaker for reliable chip control; these features deliver consistent surface quality and stable machining in turning operations. Order the insert directly via Metav Werkzeuge or ask the technical consultants for application advice.

DCMT070208 AH6225 indexable turning insert for turning — Tungaloy

DCMT070208 AH6225 is a rhombic ISO turning insert for external and internal turning, engineered for medium machining of stainless steels with a sharp yet stable cutting edge

• PVD-coated carbide grade AH6225
• Universal for stainless steels and mixed conditions
• Rhombic 07 shape, 55° included angle

Stable cutting performance for stainless steels

The PVD-coated carbide composition of this insert provides a balance between edge sharpness and robustness, making it suitable for varied stainless steel machining tasks. The AH6225 grade is formulated to resist built-up edge and maintain a consistent cutting edge, which reduces rework and improves throughput. For shops requiring predictable cycle times, the combination of coating and substrate supports steady tool life under fluctuating cutting conditions.

Geometry that improves process reliability

The rhombic 07 geometry with a 55° included angle and a 0.8 mm corner radius offers favourable engagement for both external and internal turning, while the single-sided chipbreaker helps direct chips away from the workpiece. The 7° clearance ensures controlled cutting action and reduced rubbing. Together, these geometric characteristics enhance surface finish and lower the risk of vibration, contributing to more repeatable, high-quality parts.

Practical system integration and mounting benefits

Compatibility with toolholders is ensured by standardised form, clearance angle, tolerance class, attachment method, size and thickness; the insert is supplied with a cylindrical hole and a one-sided countersink (40°–60°) for secure fastening. The system approach — insert, suitable outer holder or boring bar, shim/clamping kit and replacement screws — simplifies inventory and helps achieve consistent clamping and repeatable results across batches.

Discuss Tungaloy turning solutions and application suitability with Metav Werkzeuge’s specialists — contact via info@metav-werkzeuge.com or call +49 2822 7131930 for concise technical guidance and availability.

Technical data

• Article number: 6903288
• Manufacturer SKU: TUN6903288
• Label: DCMT070208 AH6225 Tungaloy-Wendeplatte
• Brand: Tungaloy

Core dimensions

• Insert size: 07
• Plate thickness: 2.38 mm
• Corner radius: 0.8 mm
• Clearance angle: 7°
• Included angle: 55°

Features & applications

• Material: carbide
• Coating: PVD
• Grade: AH6225 (universal for stainless steels)
• Shape: rhombic
• Chipbreaker: single-sided
• Hole style: cylindrical hole + one-sided countersink (40°–60°)
• ISO designation: DCMT070208
• Application: turning (external and internal)
• System components: compatible holder, shim/clamping set, spare screws

FAQ

Is this insert suitable for machining stainless steels?
The DCMT070208 AH6225 insert is formulated as a universal grade for stainless steels, combining a PVD coating and a substrate designed to resist built-up edge and provide reliable cutting under variable conditions.

Which holder characteristics determine compatibility with this insert?
Compatibility depends on the holder’s form, clearance angle, tolerance class, attachment type, size and plate thickness; ensure the holder matches the DCMT070208 ISO geometry and the fastening arrangement.

What are the advantages of the single-sided chipbreaker?
A single-sided chipbreaker directs chips predictably for many turning operations, improving chip evacuation and lowering the risk of surface damage, which supports consistent part quality with this Tungaloy insert.

Can this insert be used for both external and internal turning?
Yes, the rhombic geometry and 55° included angle allow effective use in both external and internal turning tasks when combined with the appropriate holder and setup.

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.