P4840C-4R-E67 WXP40 Wendeplatten - Walter Tools

Combining the uncoated WXP40 carbide grade with the 4R‑E67 chipbreaker, this insert supports stable chip control and predictable tool life for drilling and bore enlargement; order directly via Metav Werkzeuge or consult our specialists for matching and availability.

P4840C-4R-E67 WXP40 drilling/boring indexable insert — uncoated carbide, 4R‑E67 chipbreaker (Walter Tools)

A P4840C-4R-E67 WXP40 indexable insert designed for drilling and bore-enlargement tasks, offering an uncoated carbide grade and a 4R‑E67 chipbreaker geometry for controlled swarf evacuation.

• Uncoated carbide grade WXP40
• 4R‑E67 chipbreaker geometry
• For drilling and bore-enlargement
• Walter Tools manufacturing quality

Stable cutting performance for productive drilling and boring

The uncoated WXP40 carbide composition is geared towards consistent cutting behaviour in holemaking operations. The insert’s design focuses on repeatable performance and predictable wear, which supports process planning and cost control. By combining a proven carbide grade with a dedicated geometry for holemaking, the component reduces frequency of rework and helps maintain cycle-time targets. Material suitability should be verified via the manufacturer’s product matrix to ensure optimal results for specific workpiece materials.

Improved chip control and reduced machining variability

The 4R‑E67 chipbreaker is engineered to control swarf formation during drilling and bore-enlargement, promoting stable chip flow and lowering the risk of clogging. Better chip control contributes to reduced vibration and more consistent surface quality in the machined bore, which benefits downstream assembly and inspection steps. In practice, controlled swarf evacuation minimises interruptions and supports higher effective spindle utilisation—advantages that translate directly into productivity gains on the shop floor.

Practical integration and economical handling in production

As an indexable insert for drilling and enlargement tools, this component simplifies tool management by enabling quick replacement without regrinding. The uncoated carbide construction provides a clear baseline for tool life expectations and allows end users to evaluate coatings or alternative grades if required. For seamless integration, check toolholder compatibility and the specific application limits in the technical matrix; Metav Werkzeuge can assist with selection to match holder systems and process parameters for consistent, repeatable results.

For specification matching, stock enquiries or to place an order through Metav Werkzeuge, contact our consultants at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss the P4840C-4R-E67 WXP40 insert and its best-fit applications

Technical Data

• Article number / SKU: P4840C-4R-E67-WXP40-WALTER
• Product type: drilling/boring indexable insert
• ISO designation: P4840C-4R-E67 WXP40

Facts

• Chipbreaker: 4R‑E67
• Grade: WXP40 (uncoated carbide)
• Series: Walter Schneidstoffsorte - Serie offen

Special features

• Uncoated carbide construction
• Intended application: drilling and bore-enlargement
• Material information: catalogue-dependent
• Manufacturer: Walter Tools

FAQ

Which materials is this insert suitable for?
Material suitability depends on the specific workpiece and must be checked in the Walter product matrix; the P4840C-4R-E67 WXP40 insert uses an uncoated carbide grade that is intended for a variety of holemaking tasks but requires verification for each material.

What does the WXP40 grade indicate?
WXP40 denotes a Walter carbide grade in an uncoated form; it represents a baseline cutting material with defined wear behaviour—refer to the manufacturer’s matrix for precise application ranges.

How does the 4R‑E67 chipbreaker affect machining?
The 4R‑E67 chipbreaker promotes controlled swarf formation and evacuation during drilling, which reduces clogging and helps maintain consistent surface quality and tool stability.

Is this insert suitable for finishing bores?
The insert is designed for drilling and bore enlargement; finishing quality depends on cutting conditions, holder rigidity and speed/feed selection—consult the product matrix and machining data for guidance.

How should the insert be matched to a toolholder?
Match the ISO designation and geometry of the insert with the toolholder specifications; verify compatibility for clamping style and indexability to ensure secure fit and repeatable positioning.

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

Protected trademarks and trade names are the property of their respective owners. Brand names and registered marks are used here for explanatory purposes only and do not imply any affiliation or endorsement by Metav Werkzeuge. The described article is an original, factory-new product from Walter Tools.