P4840C-7R-F57 WXP40 Wendeplatten - Walter Tools

Take advantage of the combination of stable chip control through the 7R-F57 chipbreaker, the wear-resistant WXP40 carbide grade and the standardised P4840C form for consistent boring and drilling results; order the insert directly via Metav Werkzeuge or request application advice from our consultants.

P4840C-7R-F57 WXP40 — Walter Tools boring and drilling indexable insert with 7R-F57 chipbreaker

A versatile Walter Tools P4840C-7R-F57 WXP40 insert designed for precision boring and drilling operations where consistent chip formation and predictable tool behaviour are required

• Walter uncoated carbide WXP40 grade
• 7R-F57 chipbreaker for reliable chip control
• P4840C-7R-F57 form for drilling and boring
• Open-series design for broad application

Improved chip control for reliable machining outcomes

The 7R-F57 chipbreaker is engineered to promote predictable chip control during interrupted and continuous cutting conditions, reducing the risk of chip-related interruptions. This geometry helps maintain a stable cutting zone, which can translate into higher process reliability and fewer unplanned tool changes. In practical terms, a controlled chip flow supports consistent surface finish and reduces the likelihood of secondary operations caused by poor chip handling. Where machining stability is a priority, this insert form contributes directly to steady production throughput.

Clarity on material suitability and grade selection

The insert is supplied in the WXP40 grade, an uncoated carbide choice intended for a wide range of general cutting tasks. Material compatibility must be checked against the specific product matrix provided for the series; the product matrix indicates which workpiece materials and cutting conditions are appropriate. This step avoids misapplication and ensures the correct balance of wear resistance and toughness for the task. For operations where the workpiece material or hardness is uncertain, consult the matrix to confirm whether this grade matches the required cutting parameters.

Standardised form for easier integration and predictable performance

With the standard P4840 form factor, the insert integrates smoothly into established toolholders and systems, enabling quick replacement and consistent radial runout characteristics for boring and drilling. The standardisation simplifies inventory management and reduces setup time, supporting efficient workshop workflows. Backed by the industrial reputation of Walter Tools, the insert offers a pragmatic solution for job shops and production environments seeking predictable tool life and repeatable results. For application-specific recommendations, the team at Metav Werkzeuge can advise on holder compatibility and cutting data.

Contact Metav Werkzeuge for tailored application advice on the Walter Tools P4840C-7R-F57 WXP40 insert and to discuss optimisation for specific machining tasks; eMail: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: P4840C-7R-F57-WXP40-WALTER
• Designation: P4840C-7R-F57 WXP40
• Product type: Bohr-/Aufbohrwendeschneidplatte (boring/drilling indexable insert)
• Manufacturer: Walter Tools
• Series: Walter Schneidstoffsorte - Serie offen
• Chipbreaker: 7R-F57
• Grade: WXP40
• Material (tool): Katalogabhängig

Facts

• SKU: P4840C-7R-F57-WXP40-WALTER
• Label: Bohr-/Aufbohrwendeschneidplatte P4840C-7R-F57 WXP40 Walter Tools
• UID: P4840C-7R-F57-WXP40-WALTER

Special features

• Uncoated carbide grade WXP40
• 7R-F57 chipbreaker geometry
• P4840C insert form for drilling and boring
• Open-series design for broad application
• Series information: uncoated cemented carbide; verify material suitability in the product matrix

FAQ

Which materials can be machined with this insert?
Material suitability must be verified in the product matrix; the WXP40 grade is an uncoated carbide option and its compatibility with specific workpiece materials depends on the detailed matrix for the series.

How does the 7R-F57 chipbreaker improve production?
The 7R-F57 chipbreaker directs and controls chip formation to reduce jamming and secondary interruptions, helping to maintain a stable cutting process and more consistent surface finish.

Is this insert compatible with standard holders for P4840 forms?
The P4840 form is a standardised geometry intended for conventional toolholders used in boring and drilling; check holder specs against the P4840C form to confirm fit and runout expectations.

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 trademarks are mentioned for explanatory purposes only. There is no connection between our company and the mentioned brands. The offered article is original, brand-new goods from the manufacturer Walter Tools.