DCMT 070202 AH8005 Wendeplatten - Tungaloy

Take advantage of high wear resistance, stable chip control and precise geometry for consistent turning results; order the DCMT070202 AH8005 indexable insert directly via Metav Werkzeuge or ask our consultants if needed.

DCMT 070202 AH8005 indexable insert for turning — Tungaloy

A DCMT 070202 AH8005 indexable turning insert engineered for external and internal turning, offering a rhombic 55° geometry and single-sided chip control for stable machining.

• PVD-coated carbide grade AH8005
• Rhombic ISO insert DCMT 070202, 55° geometry
• Single-sided chipbreaker for controlled chips
• Cylindrical hole with 40°–60° countersink

Consistent performance with a wear-resistant grade

The PVD-coated carbide grade AH8005 is designed for demanding turning tasks on heat-resistant alloys and harder materials. The PVD layer provides a protective barrier that improves wear resistance and thermal stability, which in turn helps to maintain cutting-edge integrity during prolonged cycles. For production environments where repeatability matters, this combination of grade and coating supports longer intervals between indexings and contributes to steady component quality.

Precision geometry that improves surface finish and clamping

The rhombic form with a 55° included angle and a 0.2 mm corner radius delivers a balance between edge strength and fine surface finish. A 7° clearance angle reduces rubbing while the 2.38 mm plate thickness ensures stable seating in the toolholder. The insert’s cylindrical hole with a 40°–60° countersink enables secure fixation and predictable positioning in standard ISO-compatible holders. These geometry choices reduce chatter and variation, resulting in fewer rejects and more predictable cycle times.

Effective chip control for safer, cleaner machining

Equipped with a single-sided chipbreaker, the insert channels chips reliably away from the cutting zone, which simplifies swarf management in both external and internal turning operations. Improved chip control reduces the risk of entanglement and tool damage, lowers machine downtime for cleaning and contributes to a safer working environment. The controlled chips also aid coolant flow and enhance the stability of interrupted cuts when present.

Integration guidance and application scope

As part of the ISO indexable insert system, this item integrates with matching external holders, boring bars, clamping sets and replacement screws. Selection of the correct chipbreaker and grade should reflect the workpiece material, the machining operation and the rigidity of the setup. For turning applications on tougher alloys or when higher process stability is required, choosing this PVD-coated carbide grade supports sustained productivity while maintaining dimensional consistency across batches.

For demanding turning of heat-resistant alloys, choose Tungaloy grade AH8005 inserts — contact Metav Werkzeuge for availability and tailored application advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6775788
• SKU: 6775788-Tungaloy
• Manufacturer: Tungaloy
• Model series: ISO indexable turning inserts
• Intended use: Turning

Data

• Included angle: 55°
• Corner radius: 0.2 mm
• Clearance angle: 7°
• Plate thickness: 2.38 mm
• Size designation: 07

Special features

• Grade AH8005, PVD-coated carbide
• Rhombic plate form DCMT
• Single-sided chipbreaker
• Cylindrical hole plus single-side countersink (40°–60°)
• Compatible with ISO-standard holders
• Designed for external and internal turning

FAQ

Is this insert suitable for heat-resistant alloys?
The AH8005 grade insert is specified for heat-resistant alloys; the PVD-coated carbide insert provides enhanced wear resistance for such materials.

What does the 55° geometry mean for machining?
A 55° rhombic geometry yields a compact cutting edge suited to external and internal turning where a balance between strength and accessibility is required.

How is the insert secured in the holder?
The insert features a cylindrical hole with a single-side countersink (40°–60°) for secure clamping in compatible toolholders.

Which chip control can be expected from the insert?
The single-sided chipbreaker promotes consistent chip formation and evacuation, reducing swarf buildup and improving process reliability.

Can this insert be used for interrupted cuts?
The robust geometry and PVD-coated carbides provide stability that is advantageous for interrupted cuts, assuming the overall setup rigidity is adequate.

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.