DGIM 2-020- AH7025 Wendeplatten - Tungaloy

Take advantage of the combination of PVD-coated carbide durability and ISO conformity for consistent turning performance; the wear- and fracture-resistant AH7025 grade supports process security and longer tool life. Order the insert directly via Metav Werkzeuge or request application-specific advice from the technical team.

DGIM 2-020- AH7025 indexable insert for turning — Tungaloy, 55° cutting geometry

DGIM2-020- AH7025 is an ISO-standard indexable insert designed for general turning applications where a sharp cutting edge and secure process behaviour are required

• ISO-standard indexable insert
• PVD-coated carbide AH7025
• Rhombic 55° geometry
• One-sided chipbreaker
• Cylindrical hole for secure clamping

Consistent performance through a wear-resistant grade

The AH7025 grade combines a PVD-coated carbide substrate with a surface treatment designed for resistance to both abrasive wear and chipping. This results in predictable tool life and stable cutting forces during repetitive production runs, which supports tighter tolerances and fewer unplanned stops. For manufacturers focused on cycle-time reliability, the wear properties translate directly into lower tooling consumption and steadier part quality.

ISO conformity simplifies tool selection and inventory

Placed in the ISO turning insert family, the DGIM designation indicates compatibility with standard clamping systems when the insert’s form, relief angle 30°, tolerance class, fastening, size and thickness match the holder. This standardisation reduces the need for bespoke tooling and eases logistics across multiple lathes. For production planners, ISO conformity offers a clear basis for selecting replacement inserts and streamlining spare parts management.

Geometry and clamping features that aid machining

The rhombic shape with a 55° cutting angle yields a versatile approach angle suited to external and internal turning applications, while the cylindrical hole and central fastening enable simple, reproducible clamping. The one-sided chipbreaker steers chip formation under common cutting conditions, lowering risk of re-cutting and improving surface finish. These design aspects combine to reduce set-up time and support consistent part quality across shifts.

Practical selection guidance for stable machining

Choosing the correct chipbreaker and insert variant should be governed by workpiece material, machining stability and desired surface finish. The AH7025 variant is particularly suitable where a sharp cutting edge and process security are priorities; in less stable setups, a more robust geometry or a different chip control may be preferable. Consider holder rigidity and cutting parameters as primary factors when pairing the insert with an external holder or boring bar.

Integration and application in production workflows

The insert is intended for straightforward integration into an indexable system: an ISO-standard holder, appropriate shim and clamping set, plus replacement screws form the complete system. When compatibility checks confirm matching form, clearance angle and size, the component becomes a repeatable element in the toolroom inventory. The result is a reliable machining step that supports throughput and reproducibility in turning operations.

For application-specific recommendations on the Tungaloy DGIM2-020- AH7025 indexable insert and to arrange immediate supply from Metav Werkzeuge, please contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for expert assistance and fast delivery.

Technical data

• Article number: 6774854

• SKU: 6774854-Tungaloy

• Manufacturer SKU: TUN6774854

• Brand: Tungaloy

• Model series: ISO turning indexable inserts

Facts

• Cutting angle: 55°

• Relief angle: 30°

• ISO code: 2-020-

• Insert size: 2-

• Hole: cylindrical hole

Special features

• PVD-coated carbide grade AH7025

• Rhombic insert shape

• One-sided chipbreaker

• Designed for external and internal turning

• ISO-standardised geometry for holder compatibility

• Compatibility determined by form, relief angle, tolerance class, fastening, size and thickness

FAQ

What materials is this insert intended for?
The DGIM2-020- AH7025 insert is specified as a wear- and fracture-resistant PVD-coated carbide grade for turning tasks; it is chosen when a sharp cutting edge and stable process behaviour are required.

How is compatibility with a toolholder determined?
Compatibility depends on the insert form, relief angle (30°), tolerance class, fastening method, size and thickness; matching these parameters ensures secure clamping and correct cutting geometry.

What benefits does the AH7025 coating provide?
The AH7025 PVD treatment improves resistance to abrasive wear and reduces the likelihood of edge chipping, which supports predictable tool life and consistent surface finish in repetitive turning operations.

Can the insert be used for both external and internal turning?
Yes, the rhombic 55° geometry and central cylindrical hole make the insert suitable for both external and internal turning applications when used with an appropriate holder.

How does the chipbreaker affect machining results?
The single-sided chipbreaker controls chip formation under typical turning conditions, improving chip evacuation, reducing the risk of re-cutting and assisting in achieving desired surface quality.

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.