RDHW0803M0-A57 WHH15X Wendeplatten - Walter Tools

Reliable productivity through a combination of the WHH15X cutting grade and the A57 chipbreaker supports stable chip formation and consistent cutting performance. The 15° relief and round geometry deliver flexible milling capability while maintaining dimensional control — order directly via Metav Werkzeuge or consult our specialists for application-specific advice.

RDHW0803M0-A57 WHH15X milling indexable insert — 15° relief, A57 chipbreaker — Walter Tools

The RDHW0803M0-A57 WHH15X is a round milling indexable insert designed for use in rotary milling cutters where stable chip control and repeatable performance are required.

• Round insert, size 08, thickness 03
• 15° relief for consistent cutting
• Chipbreaker A57 for controlled chips

Stable chip control for continuous productivity

The combination of the A57 chipbreaker and the WHH15X grade is engineered to improve chip control and reduce process interruptions. The chip geometry promotes stable chip formation, which reduces the need for manual intervention and helps maintain a steady metal removal rate. For production environments this means fewer stoppages for chip clearing and a more predictable tool life, supporting higher throughput and lower overall operating costs. The design also aids coolant flow and evacuation, improving thermal stability during longer machining cycles.

Precision geometry and tolerance for reliable parts

The round geometry with a 15° relief and the designation tolerance class H ensure consistent seating and repeatable positioning in the cutter body. The size 08 and thickness 03 give a balanced contact area that supports stable cutting forces and predictable wear progression. For engineers and buyers, the geometric data translate into dependable repeatability in serial production: consistent tool engagement leads to consistent component dimensions and surface results. Where corner rounding or profile continuity is required, the round insert form offers flexibility while maintaining control over radial and axial run-out.

Selection guidance and practical application notes

The insert is delivered in the WHH15X coated-carbide grade (series open) — a modern coated hardmetal option that must be matched to the workpiece material via the manufacturer's product matrix. Suitability for specific materials should be checked against the technical matrix before use; the grade is intended for broad applicability but the final choice depends on cutting speed, feed and component requirements. For workshop planners and process engineers, the clear designation of chipbreaker, relief angle and tolerance class simplifies tool selection and inventory management. When paired with the correct cutter body and clamping system, the insert supports productive and consistent milling operations across a range of tasks.

For application advice or to secure stock of Walter Tools inserts in the WHH15X grade, contact Metav Werkzeuge for tailored recommendations and availability

Technical Data

• SKU: RDHW0803M0-A57-WHH15X-WALTER
• Article: RDHW0803M0-A57 WHH15X
• Manufacturer: Walter Tools

Facts

• Relief angle: 15°
• Size: 08
• Thickness: 03
• Tolerance class: H

Special features

• Chipbreaker: A57
• Shape: Round
• Grade: WHH15X (coated hardmetal)
• Series: Walter Schneidstoffsorte - Serie offen

FAQ

What is the primary benefit of the A57 chipbreaker?
The A57 chipbreaker promotes controlled chip formation and easy evacuation; it is intended to reduce interruptions and support continuous milling cycles with the RDHW0803M0-A57 WHH15X insert from Walter Tools.

Which cutting grade is used and what does it mean?
The insert uses the WHH15X coated hardmetal grade; this modern coating improves wear resistance and is suitable for a wide range of milling tasks when matched to the correct cutting parameters.

How does the 15° relief influence performance?
A 15° relief angle reduces radial cutting forces and enhances edge engagement stability, contributing to smoother cutting action and predictable insert life in rotary milling applications.

Is the RDHW0803M0-A57 WHH15X suitable for all materials?
Material suitability depends on the specific product matrix; the WHH15X grade is broadly applicable, but users should verify compatibility with the intended workpiece material and operating conditions.

Hersteller: Walter Deutschland GmbH, Derendinger Straße 53, 72072 Tübingen, Germany

Protected trademarks and product names are the property of their respective owners and are used here for clarification only. There is no affiliation between our company and the trademark holders. The offered item is an original, factory-new product from Walter Tools.