P4841P-8R-E57 WSP45G Wendeplatten - Walter Tools

Take advantage of the Tiger·tec Gold coating and the WSP45G grade for a reliable combination of long tool life, versatile material suitability and controlled chip formation; order through Metav Werkzeuge or consult our application specialists for cutting data and setup advice.

P4841P-8R-E57 WSP45G — Drill / Bore-enlargement Indexable Insert with Tiger·tec Gold (Walter Tools)

The P4841P-8R-E57 WSP45G is a coated carbide indexable insert designed for drilling and bore-enlargement applications, optimised to deliver consistent performance across steel, stainless steel and heat-resistant alloys.

• Tiger·tec Gold PVD coating for long tool life
• Versatile grade WSP45G for P, M and S materials
• Chipbreaker 8R-E57 for controlled chip formation
• Suited for drilling and bore-enlargement operations

Extended tool life through advanced coating technology

The combination of the Tiger·tec Gold coating with a coated carbide substrate provides increased wear resistance and thermal stability, which translates into long tool life under demanding conditions. For operations that generate elevated temperatures, such as deep-hole drilling or interrupted cuts, the surface treatment reduces flank wear and preserves the cutting geometry for longer intervals. This benefit helps to decrease tool-change frequency and supports a smoother production flow, enhancing process efficiency in series manufacturing.

Reliable machining across common and demanding alloys

Engineered for the material groups P (steel), M (stainless steel) and S (superalloys / titanium), this cutting grade promotes secure chip formation and edge stability where heat generation and material toughness challenge conventional grades. The WSP45G chemistry is a tough, versatile PVD-coated grade that balances fracture resistance with wear protection, making it suitable for mixed-production environments where the workpiece mix varies between steels and heat-resistant alloys. The outcome is consistent dimensional results and fewer rejected parts.

Controlled chip formation and process security

The integrated chipbreaker 8R-E57 is designed to produce predictable chip shapes and evacuation, reducing the risk of recutting and surface damage during drilling and bore-enlargement. Improved chip control shortens cycle times by preventing chip-related interruptions and minimises manual intervention at the machine. Stable chips also contribute to a better surface condition of the bore, lowering the need for secondary finishing steps and improving overall equipment productivity.

Practical handling and integration benefits

The insert’s geometry and ISO designation simplify toolholder selection and spare-part management in the workshop. The clear ISO-style labelling supports quick identification and replacement during maintenance, while compatibility with standard drilling and boring tool bodies ensures straightforward integration into existing setups. This practical approach reduces setup time and supports reproducible process parameters across shifts, aiding quality control and operator confidence.

Contact Metav Werkzeuge for tailored machining data and application guidance on the Walter Tools Tiger·tec Gold grade, and request assistance to match cutting parameters to specific workpiece materials

Technical data

• SKU: P4841P-8R-E57-WSP45G-WALTER
• Designation: P4841P-8R-E57 WSP45G
• Product type: Drill / bore-enlargement indexable insert
• Grade: WSP45G
• Series: Tiger·tec Gold

Core data

• Chipbreaker: 8R-E57
• Material groups: P / M / S
• Coating type: PVD (Tiger·tec Gold)
• Substrate: Coated carbide

Special features

• Suitable for steel, stainless steel and superalloys
• Optimised for controlled chip formation
• Designed for drilling and bore-enlargement applications
• Walter Tools original grade

FAQ

What materials can be machined with this insert?
The P4841P-8R-E57 WSP45G insert is suitable for steel, stainless steel and heat-resistant superalloys (material groups P, M and S), reflecting the intended use of the WSP45G grade.

How does the Tiger·tec Gold coating benefit performance?
The Tiger·tec Gold PVD coating increases wear resistance and thermal stability, which in turn extends the service life of the insert and supports stable cutting-edge condition during drilling and bore-enlargement.

What is the function of the 8R-E57 chipbreaker?
The 8R-E57 chipbreaker promotes predictable chip shapes and efficient evacuation, reducing recutting and improving surface quality in bores, which supports uninterrupted machining cycles.

Is this insert compatible with standard toolholders?
The insert’s ISO-style designation and geometry are designed for compatibility with common drilling and boring holders; check toolholder specifications against the insert designation for assured fit.

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

Protected trademarks and trade names are the property of their respective owners and are used here for explanatory purposes only. There is no affiliation between our company and the trademark owners. The offered item is an original, factory-new product of the manufacturer.