PCLN R2020K Wendeplatten - Tungaloy

Take advantage of the combination of a pentagonal geometry, cemented carbide construction and a 7° clearance angle for consistent seating and predictable cutting engagement; order the insert via Metav Werkzeuge or consult the technical advisers for grade and holder compatibility.

PCLN R2020K Pentagonal cemented‑carbide turning insert, 7° clearance – Tungaloy

A PCLN R2020K pentagonal ISO turning insert in cemented carbide for external and internal turning operations.

• ISO‑compliant pentagonal insert
• 7° clearance angle for defined engagement
• Cemented carbide for wear resistance
• No‑hole design for secure clamping

Predictable ISO‑compliant performance for turning

Engineered for ISO‑standard turning tasks, the insert’s pentagonal outline and 7° clearance angle create a reproducible seating and cutting geometry that shortens set‑up and reduces trial adjustments. Compatibility with the toolholder is determined by form, relief, tolerance class, clamping method, size and thickness; this ISO compatibility allows rapid selection of a matching holder and lowers the risk of misfits in production environments. The result is steadier cycle times and fewer interruptions to the machining process.

Durable cutting edge and low wear for continuous cycles

Made from cemented carbide, the component delivers a stable cutting edge with good abrasion resistance for sustained operations. The plate thickness of 2.38 mm contributes to robust clamping and vibration damping during turning, while the ISO sizing ensures interchangeability across standard carriers. For best economy, pair the insert with a grade and chipbreaker that suit the workpiece and machining parameters; correct grade selection extends service life and reduces unplanned tool changes.

Secure clamping and versatile approach with pentagonal form

The 108° included angle supports a range of approach geometries and improves access in confined turning positions, and the no‑hole design offers secure lateral clamping without through‑hole fixation. The pentagonal shape provides multiple indexable edges for efficient edge changes, helping to maintain output in batch and serial production. Practical compatibility checks and clear selection of chipbreaker and grade keep processes reliable and predictable.

Contact Metav Werkzeuge for tailored holder compatibility and grade recommendations for the Tungaloy PCLN R2020K; reference SKU 6814277‑Tungaloy and receive technical guidance via info@metav‑werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6814277
• Manufacturer SKU: TUN6814277
• Model series: ISO turning indexable inserts
• Material: Cemented carbide
• ISO designation: R2020K
• Shape: Pentagonal

Facts

• Included angle: 108°
• Plate thickness: 2.38 mm
• Relief / clearance angle: 7°
• Insert size: R2

Special features

• Pentagonal insert shape
• No‑hole design
• No chipbreaker supplied
• ISO‑standard turning insert
• Application: Turning
• Cemented carbide construction

FAQ

What turning tasks is this insert intended for?
The PCLN R2020K insert is designed for ISO‑standard external and internal turning operations and suits applications where a pentagonal, indexable insert is required.

How does the 7° clearance angle affect machining?
A 7° clearance reduces rubbing behind the cutting edge and defines the cut engagement, improving repeatability and reducing tool‑holder interference during turning.

Is the insert compatible with standard ISO holders?
Yes; the insert follows ISO sizing and its compatibility depends on the holder’s form, relief, tolerance class, clamping and thickness. Verify these parameters against the holder specification.

What material is the insert made from and what does that mean for wear resistance?
Manufactured from cemented carbide, the insert offers high abrasion resistance and a stable cutting edge, which supports continuous cycles and extended tool life.

How to identify the product when ordering or requesting advice?
Refer to the designation PCLN R2020K, manufacturer SKU TUN6814277 or article number 6814277 when enquiring to ensure precise recommendations.

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.