P2840S-2N-E67 WK40 2N-E67 Wendeplatten - Walter Tools

Benefit from the combination of economical uncoated carbide, precise chip control and compatibility with Walter's open-grade series for reliable drilling and counterboring performance; order via Metav Werkzeuge or request specification advice from our consultants.

P2840S-2N-E67 WK40 – Drilling and counterboring indexable insert, 2N‑E67, Walter Tools

A robust P2840S-2N-E67 WK40 insert engineered for controlled chip formation during drilling and counterboring operations in general metalworking applications.

• Uncoated carbide grade WK40 for consistent wear
• 2N‑E67 chipbreaker for controlled chip formation
• Designed for drilling and counterboring operations
• Walter open-series substrate for reliable performance

Stable chip control for uninterrupted production

The 2N‑E67 chipbreaker is designed to moderate chip shape and evacuation, reducing the risk of built-up edge and tool interruption. By controlling the chip flow, the insert lowers the likelihood of chatter and workpiece damage, which supports steadier cycle times and fewer rejects. The result is an improvement in process reliability and reduced machine downtime when compared with less specialised geometries.

Efficiency through a proven uncoated carbide grade

The WK40 grade is described within the series as an uncoated carbide substrate, offering a cost-effective balance between wear resistance and toughness. For operations where coating is not required or where coolant and material combinations favour uncoated edges, this grade delivers predictable wear behaviour and stable edge life. Material suitability should be verified against the detailed product matrix to match cutting parameters and workpiece materials precisely.

Practical application and compatibility in machining cells

As a drilling and counterboring insert, the component integrates into standard indexable-holder systems for axial and radial tool paths. The open-series designation indicates compatibility with Walter’s broader range of substrates and geometries, enabling straightforward substitution within existing tool families. When planning tool lists or reorders, the ISO-style designation makes cross-referencing and inventory management simpler for production planners and purchasers.

Process benefits and selection guidance

Using an insert with defined chip control and a consistent substrate helps to stabilise surface finish and repeatability in high-volume runs. The combination of 2N‑E67 geometry and the WK40 grade reduces the need for frequent tool changes and supports consistent part tolerances across batches. For best results, verify cutting speeds and feeds against the recommended product matrix and consider machining trials where material batches or machine conditions differ from prior experience.

For specification help or to order Walter Tools P2840S-2N-E67 WK40 inserts, contact Metav Werkzeuge by eMail at info@metav-werkzeuge.com or by telephone at +49 2822 7131930 for rapid technical advice and local availability.

Technical Data

• Article number: P2840S-2N-E67-WK40-WALTER
• Label: Bohr-/Aufbohrwendeschneidplatte P2840S-2N-E67 WK40 Walter Tools
• Product type: Bohr-/Aufbohrwendeschneidplatte
• Manufacturer: Walter Tools
• ISO designation: P2840S-2N-E67 WK40
• UID: P2840S-2N-E67-WK40-WALTER

Core data

• Grade: WK40
• Chipbreaker: 2N‑E67
• Series: Walter open-grade series
• Substrate description: Uncoated carbide (series description)

Special features

• Material designation: Katalogabhängig
• Application note: Check material suitability in product matrix
• Intended use: Drilling and counterboring inserts

FAQ

What materials is the insert suitable for?
Material suitability must be checked in the product matrix; the P2840S-2N-E67 WK40 grade is described as an uncoated carbide substrate and should be matched to the workpiece material and cutting parameters.

How does the 2N‑E67 chipbreaker benefit the machining process?
The 2N‑E67 chipbreaker on the P2840S-2N-E67 WK40 insert improves chip control and evacuation, which reduces build-up and supports stable cutting conditions and consistent surface quality.

Is the WK40 grade coated?
According to the series description, WK40 is an uncoated carbide grade; verify the exact substrate specification in the Walter product matrix for confirmation before specifying for a new application.

Can this insert be used interchangeably with other Walter open-series inserts?
The open-series designation indicates compatibility within Walter’s assembly of substrates and geometries, but final interchangeability depends on holder and application requirements—cross-check the ISO designation when substituting.

What is the primary application for this insert type?
The component is intended for drilling and counterboring operations; it is optimised for controlled chip formation and dependable edge behaviour in these machining tasks.

Manufacturer/Responsible: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

Protected trademarks and trade names are the property of their respective owners. Brand names and protected trade marks are used here for explanatory purposes only. There is no affiliation between our company and the named brands. The offered item is original, brand-new goods from the manufacturer Walter Tools.