CPMT 080202 AH725 Wendeplatten - Tungaloy

Benefit from the universal, AH725 cutting grade and PVD‑coated carbide for reliable chip control and extended tool life; the ISO‑standard CPMT080202 geometry with a 0.2 mm corner radius ensures consistent surface quality and secure clamping. Order the CPMT080202 AH725 Tungaloy insert directly via Metav Werkzeuge or ask our consultants if needed.

CPMT 080202 AH725 – ISO turning insert (rhombic, 80°) by Tungaloy

CPMT 080202 AH725 is an ISO‑standard turning insert designed for external and internal turning with a single‑sided chipbreaker and cylindrical locating hole for secure clamping

• ISO rhombic insert CPMT 080202
• PVD‑coated carbide, AH725 grade
• Single‑sided chipbreaker for stable cuts
• 0.2 mm corner radius, with locating hole

Robust grade for mixed steel and stainless‑steel turning

The AH725 grade is a PVD‑coated carbide developed for universal use on steel and stainless steels, providing a balance between wear resistance and toughness. Its composition supports stable chip formation, which reduces unexpected insert breakouts and contributes to uninterrupted production cycles. For smaller tools or operations with variable workpiece materials, this cutting grade increases process security by tolerating changes in cutting conditions without rapid degradation.

Precise geometry for repeatable results and safe clamping

The rhombic form with an 80° included angle and 11° relief combines accessibility and strength: the shape permits reliable approach angles for external and internal turning while the geometry supports edge stability. A 0.2 mm corner radius improves load distribution at the cutting edge, leading to improved surface finish and longer edge life compared with smaller radii. The insert is supplied with a cylindrical locating hole plus a one‑sided countersink (40°–60°), enabling firm fixation in standard holders and consistent seating that reduces vibration and positional errors during interrupted cuts.

System compatibility and practical benefits in production

Delivered as part of an ISO‑based system, the insert works together with a matching external holder or boring bar, a support shim/clamping kit and replacement screws to form a stable assembly. The CPMT080202 AH725 insert is particularly suitable where a single chipbreaker design and PVD coating are needed to balance tool life and surface quality. The standardised form and tolerance classes simplify tool inventory and tool changeover, reducing setup time and supporting higher machine utilisation. When process reliability and broad material coverage are required, this insert delivers predictable performance and easier integration into existing tool systems.

For process‑secure turning with Tungaloy AH725, contact Metav Werkzeuge for tailored advice and rapid supply of CPMT080202 inserts.

Technical data

• Article number: 6856771
• Manufacturer SKU: TUN6856771
• Brand: Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Designation: CPMT080202 AH725

Facts

• Included angle: 80°
• Relief angle: 11°
• Corner radius: 0.2 mm
• Thickness: 2.38 mm
• Size: 08
• ISO designation: 080202

Special features

• Material: carbide (hard metal), PVD‑coated
• Chipbreaker: single‑sided
• Shape: rhombic
• Locating hole: cylindrical with one‑sided countersink (40°–60°)
• Typical application: external and internal turning
• System components: insert, external holder/boring bar, shim/clamp set, replacement screws

FAQ

What materials is this insert suited for?
The CPMT080202 AH725 insert is intended for machining steel and stainless steels; the AH725 grade offers a universal balance of toughness and wear resistance for mixed‑material environments.

How does the corner radius affect surface finish?
A 0.2 mm corner radius reduces cutting edge stress and distributes loads, which typically improves surface finish and extends edge life compared with sharper radii.

What does the locating hole with countersink provide?
The cylindrical locating hole with a one‑sided countersink (40°–60°) enables secure, repeatable clamping in ISO holders and reduces the risk of insert movement during interrupted cuts.

Is the insert compatible with standard ISO holders?
Yes; the CPMT080202 follows ISO dimensions and seating geometry, so compatibility depends on matching form, relief angle, tolerance class, fastening and thickness with the chosen holder.

Which cutting conditions benefit most from the AH725 grade?
Applications with variable workpiece materials, small‑sized tools or where process security is critical will benefit from the AH725 PVD‑coated carbide due to its balanced wear resistance and fracture toughness.

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.