P4840C-6R-F57 WXP40 Wendeplatten - Walter Tools

Take advantage of the WXP40 grade and the 6R‑F57 chipbreaker for consistent holemaking performance; the uncoated carbide construction supports predictable wear behaviour and easy identification of suitable cutting conditions. Purchase through Metav Werkzeuge or request product-matrix details for material suitability.

P4840C-6R-F57 WXP40 – Walter Tools drilling/boring indexable insert, chipbreaker 6R‑F57, uncoated carbide

P4840C-6R-F57 WXP40 is a drilling and boring indexable insert engineered for productive holemaking and repeatable chip control; suitability for specific workpiece materials should be verified against the product matrix

• Uncoated carbide WXP40 grade
• 6R‑F57 chipbreaker geometry
• Optimised for productive holemaking
• Walter Tools series: open grade

Efficient holemaking with predictable wear

The WXP40 grade combines the hardness and toughness expected from an uncoated carbide insert with geometry tuned for stable cutting. As a result, the component offers predictable wear behaviour, which supports consistent cycle times and reduces unexpected tool changes. The 6R‑F57 chipbreaker contributes to controlled chip formation, enhancing process reliability in drilled and bored features. This balance of material and geometry targets manufacturers who prioritise steady production flow and reduced process variation.

Geometry that improves machining stability

The 6R‑F57 chipbreaker is designed to influence chip flow and heat distribution during holemaking. In practical terms, this means improved evacuation of chips and a reduced tendency for built-up edge formation when cutting under appropriate parameters. The insert’s open-grade series allows selection within a broader range of applications; however, material compatibility must be checked against the product matrix to confirm ideal cutting speeds and feeds. Technical teams will appreciate the clarity this provides when specifying tools for batch production or mixed-material runs.

Integration into production and expected benefits

When applied in compatible toolholders and set-ups, the insert supports productive machining through consistent performance and simplified inventory handling thanks to its standard designation. The uncoated nature simplifies inspection of flank and rake wear during service life, helping to plan maintenance intervals more accurately. For operations aiming to increase uptime, the combination of a stable cutting edge and a defined chipbreaker offers a pragmatic route to improved throughput without extensive process requalification.

For tailored recommendations on incorporating the Walter Tools WXP40 grade into specific machining processes, contact Metav Werkzeuge for product-matrix guidance and availability at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number / SKU: P4840C-6R-F57-WXP40-WALTER
• ISO designation: P4840C-6R-F57 WXP40
• Product type: Bohr-/Aufbohrwendeschneidplatte

Facts

• Chipbreaker: 6R‑F57
• Grade: WXP40
• Series: Walter Schneidstoffsorte - Serie offen

Special features

• Uncoated carbide
• Manufacturer: Walter Tools
• WPL designation: P4840C-6R-F57

FAQ

Which materials is this insert suitable for?
Material suitability varies by application; consult the product matrix to determine whether the WXP40 grade and the insert geometry meet the requirements for a given workpiece material. The WXP40 grade is an uncoated carbide and its use should be confirmed against the specific machining data.

Is the insert coated or uncoated?
The insert is supplied in an uncoated carbide form (WXP40), which aids visual wear assessment and can be preferable where coatings would alter edge geometry or cling to specific materials.

What does the chipbreaker 6R‑F57 do?
The 6R‑F57 chipbreaker controls chip formation and evacuation during drilling and boring, improving stability and reducing the risk of chip-related interruptions when parameters are set according to the product matrix.

How is the item identified for ordering?
Order using the ISO designation P4840C-6R-F57 WXP40 or the SKU P4840C-6R-F57-WXP40-WALTER to ensure the correct grade and chipbreaker geometry are supplied.

Manufacturer/Responsible: AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden; support.coromant@sandvik.com

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