DCMT 070204 AH725 Wendeplatten - Tungaloy

Take advantage of the proven combination of PVD-coated carbide performance and universal material compatibility for reliable turning operations; the insert delivers consistent chip control and extended tool life. Order directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

DCMT070204 AH725 DCMT Turning Insert for Turning — Tungaloy, PVD-coated carbide, 55°

The DCMT070204 AH725 indexable insert is an ISO‑format rhombic turning insert engineered for robust external and internal turning of steel and stainless steel in variable production environments.

• PVD-coated carbide grade AH725
• Universal for steel and stainless steel
• ISO rhombic insert DCMT 07 form
• 7° clearance and 0.4 mm corner radius

Consistent cutting performance for mixed material runs

The insert combines a PVD-coated carbide substrate with the AH725 grade to deliver stable cutting under varying conditions. This construction reduces the risk of edge chipping and promotes stable chip formation, which translates into fewer interruptions and higher process reliability. For shops processing mixed batches of steels and stainless steels, the balanced wear resistance and toughness of the grade mean more predictable tool life and reduced rework. The technical design supports productivity gains while keeping setup complexity low.

Straightforward fitment and ISO compatibility reduce downtime

Designed to the ISO geometry DCMT 07 format, the insert ensures reliable mounting when matched with the correct holder. Compatibility is determined by insert form, clearance angle, tolerance class, fastening method, size and thickness, so the choice of clamping system and holder should reflect these dimensions. The rhombic shape and the 55° geometry enable versatile application ranges, while the central hole with a cylindrical bore and single‑sided countersink ensures secure fastening and consistent seating in the pocket—helping to cut changeover time and maintain repeatable results.

Process security and efficient chip control for predictable costs

With a one‑sided chipbreaker and a corner radius of 0.4 mm, the insert supports controlled chip breaking for many turning operations, improving surface finish and reducing the likelihood of workpiece or machine interference. The AH725 grade is optimised for breakout resistance and is particularly useful where process security is a priority—for example in smaller tools or varied workpiece batches. Choosing this insert can lower lifecycle costs through fewer tool changes and more stable cutting conditions, offering an efficient return on production time invested.

Contact Metav Werkzeuge for tailored advice and ordering of Tungaloy indexable inserts—our consultants provide technical guidance and swift delivery

Technical data

• Article number: 6856707
• Manufacturer article number: 6856707
• Manufacturer SKU: TUN6856707
• SKU: 6856707-Tungaloy
• Model series: ISO turning indexable inserts

Facts

• Insert size: 07
• Thickness: 2.38 mm
• Corner radius: 0.4 mm
• Clearance angle: 7°
• Geometry angle: 55°
• Included hole: yes

Special features

• Material: carbide
• Coating / grade: AH725 (PVD-coated)
• Chipbreaker: one-sided
• Application: turning (external and internal)
• Hole style: cylindrical hole + single-sided countersink (40°–60°)
• Compatibility: ISO form; fit depends on form, clearance, tolerance class, fastening, size and thickness

FAQ

Which materials is this insert suitable for?
The DCMT070204 AH725 insert is formulated for steel and stainless steel applications; the AH725 grade gives a balance of toughness and wear resistance suitable for mixed material production.

Which holders are compatible with the insert?
Compatibility is achieved with ISO rhombic holders for DCMT 07 geometry; matching the holder requires attention to form, clearance angle, tolerance class, fastening type, insert size and thickness.

How does the AH725 grade support process security?
AH725 is a PVD-coated carbide grade engineered for breakout resistance and consistent edge stability, promoting reliable chip control and longer intervals between tool changes.

Is the insert suitable for smaller tools and high‑stability demands?
Yes, the insert’s design and grade make it appropriate for smaller tooling and applications where high process security and repeatable results are required.

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.