PCLN R2020H Wendeplatten - Tungaloy

Take advantage of the ISO‑standard pentagonal design, robust carbide construction and precisely defined geometry to improve tool life and reduce changeover time on turning operations; order directly via Metav Werkzeuge or request expert advice from their consultants.

PCLNR2020H — PCLN R2020H indexable insert for Turning (Tungaloy, pentagonal, 7° clearance)

The PCLNR2020H is an ISO‑standard indexable insert designed for general turning applications; its pentagonal form and carbide construction make it suitable for both external and internal turning operations where consistent edge geometry and predictable replacement cycles are required.

• ISO‑standard pentagonal insert
• Solid carbide construction for wear resistance
• 7° clearance angle for reliable cutting
• 2.38 mm thickness, radius R2 compatibility

Consistent productivity through standardised geometry and material

The ISO‑standard series ensures predictable fit and replacement cycles; the insert's carbide composition provides hard, wear‑resistant cutting edges that lengthen tool life under typical turning loads. The pentagonal shape offers multiple usable edges, which reduces tooling cost per machined edge and shortens downtime during index changes. Compatibility with a suitable holder is defined by form, clearance, tolerance class, fastening method, size and thickness, enabling integration into existing turning tool systems without extensive modification. This predictability supports efficient batch processing and repeatable results in production environments.

Geometry that balances strength and cutting access for turning

The insert's geometry combines a broad included angle of 108° with a 7° clearance to provide a stable cutting interface that resists edge chipping while maintaining effective chip formation. The 2.38 mm plate thickness contributes to rigidity in the clamping zone, and the R2 size offers a defined nose radius to influence surface finish and feed choices. The version is supplied without hole and without a chipbreaker, which permits selection of a holder and clamping set appropriate to the machining task and the material being cut. For less experienced users: the clearance angle prevents rubbing behind the cutting edge, while the included angle governs how much of the insert bears the cutting forces.

System integration and on‑floor benefits for turning operations

As part of the ISO turning insert family, this indexable component fits into a system comprising an external holder or boring bar, a clamp shim or seat and replacement screws. The absence of an integrated chipbreaker allows adaptation for varied materials and cutting strategies by pairing the insert with a purpose‑matched chip control option or a different insert grade. The PCLNR2020H from Tungaloy supports operations where repeatability, quick edge indexing and straightforward stock keeping are priorities; choosing the correct grade and holder combination results in measurable productivity gains and consistent surface quality on machined parts.

For efficient, reliable turning with Tungaloy inserts, contact Metav Werkzeuge for tailored advice or to place an order — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6734011
• Manufacturer SKU: TUN6734011
• SKU: 6734011-Tungaloy
• Model series: ISO‑Drehwendeschneidplatten
• Designation: PCLNR2020H
• Material: Hartmetall

Facts

• Thickness: 2.38 mm
• Clearance angle: 7°
• Included angle: 108°
• Nose radius: R2

Special features

• Shape: pentagonal
• Hole: without hole
• Chipbreaker: without chipbreaker
• Application: Turning
• System: ISO indexable insert family

FAQ

What holder compatibility is required for this insert? The PCLNR2020H insert requires a holder that matches its pentagonal form, 7° clearance, tolerance class, fastening method, size and 2.38 mm thickness to ensure secure clamping and correct cutting geometry.

Is the insert suitable for internal as well as external turning? Yes, the PCLNR2020H is intended for both external and internal turning when paired with an appropriate external holder or boring bar and matching clamping components.

Why does this insert have no chipbreaker, and how does that affect use? The insert is supplied without a chipbreaker to allow selection of chip control measures tailored to the work material and cutting conditions; this flexibility can improve surface finish and process reliability when the correct chip management is applied.

How many cutting edges are available on the pentagonal design? The pentagonal geometry provides multiple usable edges, which reduces tooling costs per edge and simplifies inventory management compared with single‑edge solutions.

Which identifier should be used when ordering or checking compatibility? Use the article number 6734011 or the manufacturer SKU TUN6734011 to verify the exact PCLNR2020H Tungaloy indexable insert and ensure compatibility with holders and clamping sets.

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.