DCMT 070208 AT9530 Wendeplatten - Tungaloy

Take advantage of the combination of a fine cermet grade (AT9530), ISO-compliant geometry, and a secure clamping hole for consistent surface quality and even wear during finishing operations. The insert’s rhombic 55° form with a 0.8 mm corner radius offers stable cutting in light turning tasks; order via Metav Werkzeuge or consult the technical team for holder matching.

DCMT070208 AT9530 rhombic indexable insert for turning, Tungaloy — cermet grade for finishing

The DCMT070208 AT9530 is an ISO rhombic indexable insert designed for finishing and light turning of steel, offering precise surface results and controlled wear behaviour in standard holder systems.

• Cermet grade AT9530 for superior surface finish
• ISO rhombic DCMT070208 geometry, 55° cutting angle
• Single-sided chipbreaker for predictable chip control

Delivering a consistent surface finish with cermet technology

The AT9530 grade is a cermet formulation optimised for finishing and light machining of steel, where surface quality and uniform wear are decisive. Compared with conventional grades, the cermet composition reduces built-up edge tendency and supports a stable cutting edge, which translates into fewer reworks and more predictable part quality. For production lines prioritising finish, this insert reduces the need for secondary polishing operations and contributes to a more efficient process flow.

ISO geometry that eases toolholder selection and interchangeability

With its ISO DCMT070208 form and 55° included angle, the insert conforms to standard rhombic indexable systems. Compatibility with a given holder is determined by form, relief angle (7°), tolerance class, clamping method, size and thickness; the 2.38 mm plate thickness and the cylindrical hole with one-sided countersink (40°–60°) provide secure fixing and repeatable positioning. This standardisation simplifies inventory management and helps to integrate the insert into existing turning tool families without complex retrofits.

Precise chip control and application focus for steel finishing

The single-sided chipbreaker and the fine 0.8 mm corner radius support controlled chip formation during finishing passes, reducing vibration and improving surface integrity. The grade and geometry are particularly suited to light cuts and finishing feeds on steel workpieces, where minimised tool marks and steady wear pattern are important. In practice, this means fewer interrupted cycles and a steadier process, especially when high part-to-part consistency is required.

Practical handling, replacement and system planning

Stored as part of an ISO insert system, the rhombic insert is easy to replace and to track by manufacturer SKU TUN6773739 or article number for replenishment. Matching the insert with an appropriate external holder or boring bar and the correct clamp set ensures mechanical stability; spare screws and pads complete the set-up. For production planners, the combination of standard geometry and a wear-resistant cermet grade supports consistent uptime and predictable tool costs.

Contact Metav Werkzeuge for availability, matching holder recommendations and ordering of Tungaloy cermet inserts and accessories.

Technical data

• Article number: 6773739
• Manufacturer SKU: TUN6773739
• SKU: 6773739-Tungaloy

Facts

• Cutting angle: 55°
• Plate thickness: 2.38 mm
• Corner radius: 0.8 mm
• Relief angle: 7°
• Plate size: 07

Special features

• Material: carbide
• Grade/coating: AT9530 (cermet)
• Plate shape: rhombic
• Chipbreaker: single-sided
• Hole style: cylindrical hole with one-sided countersink (40°–60°)
• Application: Turning
• ISO designation: DCMT070208

FAQ

What materials is this insert intended for?
The DCMT070208 AT9530 insert is formulated for finishing and light machining of steel; the AT9530 cermet emphasises surface quality and even wear.

How does the hole and countersink affect clamping?
The cylindrical hole with a one-sided countersink (40°–60°) provides a secure, repeatable fit in standard clamps, ensuring stable positioning of the insert during turning operations.

Which toolholders are compatible with this insert?
Compatibility depends on holder form, relief angle, tolerance class, clamping and thickness; the ISO DCMT070208 form fits holders designed for rhombic 55° inserts.

Is this insert suitable for heavy roughing cuts?
The grade and geometry are optimised for finishing and light machining rather than heavy roughing; for heavy material removal, a tool engineered for roughing operations is recommended.

How can the insert be identified when ordering replacements?
Order using the article number 6773739 or manufacturer SKU TUN6773739 to ensure the correct DCMT070208 AT9530 cermet insert is supplied.

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.