PCLN R2020X Wendeplatten - Tungaloy

Take advantage of a robust combination of ISO conformity, carbide construction and a compact 2.38 mm thickness for consistent turning performance and low cost per edge; order directly via Metav Werkzeuge or request consultancy for optimisation of holder compatibility.

PCLN R2020X ISO turning insert — pentagonal, 7° relief, Tungaloy

The PCLN R2020X is an ISO-standard pentagonal indexable insert designed for general turning operations, offering repeatable seating and quick replacement in compatible external holders and boring bars.

• Pentagonal shape with up to five edges
• 7° relief angle for general turning
• Carbide construction for durable cutting life
• Plate thickness 2.38 mm for stable clamping

Predictable cutting performance for production turning

The pentagonal geometry delivers multiple usable cutting edges, enabling economical edge changes and reducing tool costs per component. Manufactured from solid carbide, this insert provides wear resistance suited to continuous production runs. The modest 2.38 mm thickness contributes to secure clamping and improved rigidity in the tool assembly, which in turn stabilises cutting forces and helps maintain surface finish consistency during external and internal turning operations. Where no integrated chipbreaker is specified, selecting the correct edge geometry and cutting data is essential for controlled chip formation.

Fast integration into existing toolholders and simple inventory management

Conformity to the ISO turning insert family means compatibility is determined by form, relief angle, tolerance class, fixing method, size and thickness rather than by brand-specific interfaces. This reduces setup time in mixed fleets: a matching external holder or boring bar accepting ISO inserts will accept this pentagonal format provided the dimensions and clamping system coincide. The absence of a central hole simplifies the clamping concept but requires holders designed for holeless inserts. Clear labelling of insert size R2 and ISO designation supports rapid identification and minimises downtime for tool changes.

Durable, cost-effective choice for consistent productivity

Solid carbide construction and the pentagonal format combine to offer a favourable balance between tool life and per-edge cost. The option to rotate between up to five edges means fewer insert purchases over time and predictable replacement intervals, supporting production planning. In serial machining, this contributes to shorter tool-change cycles and improved process economy. For applications where aggressive material removal or specialised chip control is required, pairing the insert with a purpose-built holder and cutting data adapted to the workpiece material will preserve the insert’s life and the workpiece quality.

Contact Metav Werkzeuge for tailored holder recommendations or to discuss process parameters for specific materials and turning conditions

Technical data

• Article number: 3605972
• Manufacturer SKU: TUN3605972
• Internal SKU: 3605972-Tungaloy
• Model series: ISO turning indexable inserts

Numbers / Core technical data

• Thickness: 2.38 mm
• Relief angle: 7°
• Included angle: 108°
• Size: R2

Designs / Special features

• Material: carbide
• Shape: pentagonal
• Hole: without hole
• Chipbreaker: none specified
• Application: turning
• ISO designation: R2020X

FAQ

What materials is this insert suitable for?
The PCLN R2020X indexable insert is a carbide design intended for a wide range of turning tasks; material suitability depends on grade selection and cutting parameters for specific workpiece materials.

How many cutting edges are available on the pentagonal insert?
A pentagonal insert typically provides up to five usable cutting edges, which supports cost-effective edge rotation and extended tool life for the Tungaloy PCLNR2020X.

Does the insert require a holder with a central hole?
This insert is specified as without a hole, so it requires a holder or clamping system designed for holeless pentagonal inserts.

What does the 7° relief angle mean in practice?
A 7° relief angle offers a compromise between edge strength and clearance; it is suitable for general turning and helps prevent rubbing while maintaining a robust cutting edge.

Is this insert compatible with standard ISO holders?
Yes — the ISO designation and standard dimensions mean compatibility is governed by form, relief angle, tolerance, fixing and thickness; a correctly specified ISO turning holder or boring bar will accept this insert.

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.