PDJN R2020K Wendeplatten - Tungaloy

Take advantage of reliable ISO compatibility and robust carbide performance for consistent turning operations; the combination of pentagonal geometry and a 15° clearance angle supports versatile external and internal machining. Order the PDJNR2020K insert directly via Metav Werkzeuge or consult our specialists for holder compatibility and set-up advice.

PDJNR2020K Tungaloy turning insert — PDJN R2020K for Turning

A PDJNR2020K indexable turning insert engineered for ISO‑standard external and internal turning, offering pentagonal geometry and a 15° clearance angle for flexible machining.

• ISO‑standardised geometry R2020K
• Carbide grade for stable cutting
• Pentagonal form with R2 corner
• 15° clearance angle for versatility

Consistent ISO compatibility for predictable results

The insert is designed to the ISO R2020K specification, which ensures predictable fit and interchangeability across ISO‑type holders and tool systems. This standardised approach reduces set‑up time and simplifies inventory management: compatibility depends on the insert form, clearance, tolerance class, fixation and size. The pentagonal outline offers multiple cutting edges per insert, improving tool life economy while the absence of a centre hole and chipbreaker keeps the geometry straightforward for many turning tasks.

Carbide construction that sustains demanding cycles

Manufactured from carbide, the insert provides long‑term edge stability and wear resistance under continuous production conditions. Carbide substrates combine hardness with thermal stability, enabling sustained cutting at elevated speeds; the lack of an integrated chipbreaker means the grade and edge condition must be matched to the workpiece material and process stability to achieve optimal chip control. For general turning applications the carbide core offers a reliable balance between tool life and surface quality.

Geometry and benefits in everyday turning

The pentagonal shape with an R2 corner radius and a 2.38 mm plate thickness gives a robust edge profile suitable for external and internal turning where stiffness and multiple usable edges matter. A 15° clearance helps reduce rubbing and supports smoother geometry engagement, while the 108° included angle contributes to stable seating and load distribution in the holder. These geometric characteristics together help maintain surface finish and repeatability, particularly when paired with an appropriately rigid holder and correct clamping.

Integration and selection guidance for the workshop

Selecting the right insert requires matching grade, edge form and process parameters to the intended material and operation. The system concept comprises the ISO‑design insert, a matching external holder or boring bar, a shim/clamping set and spare screws. When replacing or stocking inserts, check holder compatibility by form, clearance, tolerance class, fastening method, size and thickness to ensure correct assembly. For applications where chip control is critical, choose a grade or edge treatment that complements the lack of a built‑in chipbreaker to achieve secure evacuation and consistent results.

For application recommendations and availability of the PDJNR2020K Tungaloy turning insert, contact Metav Werkzeuge GmbH at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss holder compatibility and optimal grade selection.

Technical data

• Article number: 6710295
• Manufacturer SKU: TUN6710295
• Stock SKU: 6710295-Tungaloy
• Label: PDJNR2020K Tungaloy turning insert
• Model series: ISO‑Drehwendeschneidplatten

Numbers / Core technical data

• Plate thickness: 2.38 mm
• Clearance angle: 15°
• Included angle: 108°
• Corner radius/size: R2
• ISO code: R2020K

Designs / Special features

• Material: carbide
• Plate shape: pentagonal
• Hole: without hole
• Chipbreaker: without
• Typical application: turning (external and internal)
• System components: ISO insert, external holder or boring bar, shim/clamping set, replacement screws
• Compatibility determined by form, clearance, tolerance class, fixation, size and thickness

FAQ

What materials can this insert machine effectively?
The PDJNR2020K turning insert from Tungaloy, supplied as a carbide ISO insert (SKU 6710295‑Tungaloy), is suitable for general turning; selection of the specific grade and edge preparation should be matched to the workpiece material for optimal performance.

How is holder compatibility ensured for this ISO insert?
Compatibility is established by matching the ISO code R2020K, the pentagonal plate form and the 15° clearance to a corresponding external holder or boring bar; check form, tolerance class, fixation and plate thickness for correct fit.

Does the insert include a chipbreaker or mounting hole?
This insert is supplied without a chipbreaker and without a centre hole, so chip control and clamping rely on grade selection and correct holder assembly.

How many cutting edges are available on the pentagonal insert?
The pentagonal form provides multiple usable edges per insert; economic utilisation depends on consistent edge reorientation and correct clamping in the toolholder.

What are the geometric highlights to consider for machining set‑up?
Key geometry values are the R2 corner radius, 2.38 mm plate thickness and 15° clearance angle; these affect edge strength, stability and contact conditions in the holder.

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.