P4840P-3R-E67 WSP45G Wendeplatten - Walter Tools

Take advantage of the Tiger·tec Gold PVD grade and the chipbreaker 3R-E67 for dependable chip control, long tool life and stable cutting edges in drilling and reboring operations; order directly via Metav Werkzeuge or consult our specialists for process optimisation.

P4840P-3R-E67 WSP45G indexable insert — PVD-coated grade for drilling and reboring (Walter Tools)

P4840P-3R-E67 WSP45G is an indexable drilling and reboring insert designed to combine toughness and thermal stability for demanding metalcutting tasks

• Tiger·tec Gold PVD grade for wear resistance
• Versatile for steel, stainless steel and superalloys
• Chipbreaker 3R-E67 for consistent chip control
• Robust geometry for process reliability

Extended tool life through advanced coating and grade selection

The insert’s Tiger·tec Gold technology is a PVD-coated solution that balances wear resistance with edge toughness. The WSP45G grade is formulated to withstand the heat and mechanical loads typical of machining medium to high-strength materials, which translates into extended tool life and fewer tool changes. For production environments this means reduced downtime and a more predictable tooling schedule. The coating also helps maintain a consistent cutting edge under variable conditions, supporting repeatable results across batches.

Predictable chip formation and safer machining

Equipped with the chipbreaker 3R-E67, the geometry promotes consistent chip control across a range of feed rates and depths of cut. This chip management reduces the risk of long, stringy swarf that can foul the tool or workpiece and improves process safety on machines with limited chip evacuation. The combination of grade and chipbreaker supports efficient heat dispersion and stable cutting edges when machining steel, stainless steel and superalloys, making the insert suitable where reliable chip flow and dimensional stability are required.

Productivity gains through stable cutting performance

The design of this indexable insert focuses on maintaining a stable cutting edge under load, which benefits surface finish and reduces the need for rework. Stable cutting conditions result in higher material removal rates and improved cycle times without sacrificing component quality. For shops aiming to increase throughput, the predictable behaviour of this insert supports tighter process windows and simplified tool management, contributing to a measurable improvement in overall productivity.

Application guidance and process integration

While the grade is noted for its versatility, it is optimised for operations where heat resistance and edge stability are critical. The insert is applicable in drilling and reboring tasks on steel, stainless steel and heat-resistant superalloys; adapt cutting parameters and cooling strategy according to the workpiece material and machine capability. For best results, pair the insert with a compatible toolholder and monitor cutting forces during initial trials to determine the ideal combination of speed and feed for the specific machine setup.

Contact Metav Werkzeuge for tailored recommendations on integrating the Walter Tools Tiger·tec Gold grade into drilling and reboring operations and to discuss suitable toolholder pairings and cutting data

Technical Data

• SKU: P4840P-3R-E67-WSP45G-WALTER
• Label: Bohr-/Aufbohrwendeschneidplatte P4840P-3R-E67 WSP45G Walter Tools
• Product type: Drill/reboring indexable insert

Core data

• Grade: WSP45G
• Series: Tiger·tec Gold
• Chipbreaker: 3R-E67
• Material suitability: P / M / S

Special features

• Coating: PVD (Tiger·tec Gold)
• Substrate: Coated carbide
• Manufacturer: Walter Tools
• Application areas: steel, stainless steel, superalloys

FAQ

What materials can this insert machine reliably?
The P4840P-3R-E67 WSP45G is specified for machining steel, stainless steel and heat-resistant superalloys, reflecting its balance of toughness and thermal stability.

Is this grade optimised for milling or drilling?
The WSP45G grade is a versatile PVD-coated grade commonly used in milling applications, while the P4840P geometry and chipbreaker make it suitable for drilling and reboring where toughness and chip control are needed.

How does the chipbreaker 3R-E67 improve productivity?
The 3R-E67 chipbreaker produces predictable chip forms, reducing swarf-related interruptions and improving overall process reliability and cycle-time consistency.

Can this insert be used without coolant?
Cooling strategy should be selected according to material and machine capability; the grade tolerates demanding conditions, but controlled coolant or mist can extend edge life and improve chip evacuation in many applications.

What is the series advantage of Tiger·tec Gold?
Tiger·tec Gold offers a combination of wear resistance and edge toughness via PVD technology, delivering a reliable balance between life and performance across varied workpiece materials.

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

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