PDJN R2020K Wendeplatten - Tungaloy

Taking advantage of the pentagonal geometry, 15° relief angle and cemented carbide construction delivers a cost-efficient, long-lasting solution for standard turning operations; order via Metav Werkzeuge or consult the technical team for compatibility details.

PDJN R2020K ISO turning insert — pentagonal, 15° relief | Tungaloy

The PDJNR2020K is an ISO-standard indexable insert designed for external and internal turning, combining a pentagonal form with a robust carbide grade for productive, repeatable turning operations.

• Pentagonal shape for five effective cutting edges
• 15° relief angle for controlled cutting geometry
• Cemented carbide for wear-resistant performance
• ISO R2020K series, compatible with standard holders

Productivity through indexability and durable carbide

The pentagonal plate form offers five usable cutting edges, which reduces tooling costs and standstill for regrinding. Made of cemented carbide, the insert provides a high level of wear resistance suitable for continuous production where repeatable edge life is required. The ISO designation R2020K ensures interchangeability with ISO-standard holders, so toolroom set-up time is minimised and machine uptime is increased.

Geometry designed for stable cutting and edge life

A 15° relief angle and a corner geometry corresponding to 108° combine to deliver a balance of edge strength and chipflow control. The plate thickness of 2.38 mm contributes to rigidity in medium-duty turning, while the pentagonal shape supports frequent indexing without changing the holder, enhancing process stability. These geometric details translate directly into predictable tool behaviour and consistent component quality.

Application flexibility and process guidance

Suitable for a broad range of turning tasks, the insert is intended for both external and internal turning. The absence of an integrated chipbreaker means the final choice of chip control should be matched to the workpiece material, cutting parameters and machine stability; an appropriate chipbreaker or grade can be selected in line with the machining strategy. The ISO-standard form supports straightforward tool selection based on required edge life and surface finish.

Compatibility and mounting considerations for reliable use

Compatibility with a given holder is determined by plate form, relief angle, tolerance class, fastening method, size and thickness. The PDJNR2020K is specified without a hole, making it suitable for clamping systems that accept solid inserts. When integrating the insert into an existing toolholder range, confirm seat geometry and clamping screw type to ensure repeatable positioning and secure clamping for safe, productive turning.

For tailored advice on application, tolerances and fast delivery of Tungaloy cemented carbide inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 6755202
• Manufacturer SKU: TUN6755202
• Vendor SKU: 6755202-Tungaloy
• Model series: ISO turning indexable inserts

Core technical data

• Thickness: 2.38 mm
• Relief angle: 15°
• Corner angle: 108°
• Size: R2
• Hole: without hole

Design and special features

• Pentagonal plate form
• Cemented carbide material
• No chipbreaker
• ISO designation: R2020K
• Suitable for external and internal turning
• Compatibility determined by form, relief angle, tolerance class, fastening, size and thickness

FAQ

Which toolholders fit this insert?
Compatibility is determined by plate form, relief angle, tolerance class, fastening and size; the PDJNR2020K indexable insert corresponds to ISO R2020K geometry and fits holders made for that designation.

For which operations is this insert intended?
The PDJNR2020K Tungaloy turning insert is designed for external and internal turning where a pentagonal, indexable solution and cemented carbide wear resistance are required.

How many cutting edges are available per insert?
The pentagonal geometry provides five usable cutting edges, enabling multiple re-indexing options before replacement.

How is the insert clamped given it has no hole?
The PDJNR2020K is mounted in holders that secure solid inserts via the seat and clamping screw; ensure the holder accepts inserts without a central hole and that the clamping system matches the insert dimensions.

What are the key dimensions to check before ordering?
Relevant dimensions include thickness 2.38 mm, relief angle 15°, corner angle 108° and size R2; confirm these against the intended toolholder and application.

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.