XNHX130640R-L65T WSM45X WSM45X Wendeplatten - Walter Tools

Take advantage of the combination of WSM45X coated carbide, a negative 0° rake for secure cutting, and the robust 4 mm corner radius to maintain process reliability in demanding machining of stainless steels and heat‑resistant superalloys; order directly via Metav Werkzeuge or consult our specialists for application support.

XNHX130640R-L65T WSM45X milling insert — Coated carbide for stainless steels and superalloys | Walter Tools

A XNHX130640R-L65T WSM45X indexable milling insert engineered for heavy‑duty machining of stainless steel and high‑temperature alloys, combining a stable geometry with a specialised chipbreaker for consistent chip control.

• Coated carbide grade WSM45X
• Suitable for stainless steels and superalloys
• Negative 0° rake for cutting stability
• 4 mm corner radius for durable edges

High‑performance grade for difficult‑to‑cut materials

The core advantage of the insert lies in the WSM45X coated carbide grade, developed for secure chip formation and enhanced edge life when tackling stainless steels and heat‑resistant superalloys. The coating and substrate combination promotes thermal resistance and wear protection, which reduces the frequency of tool changes and supports a smoother production flow. For machining environments where heat generation and material toughness are typical constraints, this grade sustains cutting edge integrity and reduces the risk of built‑up edge, translating into higher net productivity and fewer interruptions.

Geometry engineered for stability and reproducible results

The insert’s negative 0° rake and 4 mm radius create a geometry that favours cutting stability and mechanical strength at the cutting zone. A negative rake increases edge robustness under heavy loads and helps to dampen chatter, while the larger corner radius spreads cutting forces to extend effective tool life. The included L65T chipbreaker is tailored for secure chip control in demanding materials, improving evacuation and reducing rework. These design elements ensure reliable results across repeated cycles and are particularly useful in operations that prioritise consistent surface quality and tolerance control.

Practical benefits for workshop efficiency

With the format and dimensions optimised for rigid setups—notably the 13 mm plate size and specified thickness—the insert supports predictable clamping and replacement routines. The combination of grade, chipbreaker and geometry means less time spent on re‑grinding or unexpected tool exchanges, reducing downtime and contributing to a better cost‑benefit ratio in medium to high volume production. For departments seeking an insert that balances process reliability with broad material coverage, this option reduces setup variability and supports a leaner tooling inventory.

For tailored tooling advice and immediate availability of Walter Tools inserts, contact Metav Werkzeuge for technical consultation and ordering at info@metav-werkzeuge.com or call +49 2822 7131930

Technical specifications

• Article number / SKU: XNHX130640R-L65T-WSM45X-WALTER
• Label: Fräswendeschneidplatte XNHX130640R-L65T WSM45X Walter Tools
• Product type: milling insert
• Grade: WSM45X
• Series: Walter Schneidstoffsorte - Serie offen

Numeric data

• Corner radius: 4
• Plate size: 13
• Thickness: 06
• Rake angle: 0° (negative)
• Tolerance class: H
• Chipbreaker: L65T

Design and special features

• Coated carbide (WSM45X)
• Suitable materials: stainless steels (M), heat‑resistant superalloys and titanium (S)
• Execution: X
• Insert designation: XNHX130640R-L65T
• Optimised for secure chip formation and stable cutting edges

FAQ

Which materials are suitable for this insert?
The XNHX130640R-L65T WSM45X milling insert is designed for stainless steel (stainless steels) and heat‑resistant superalloys; the WSM45X grade supports thermal resistance and improved chip control for these groups.

What advantages does a negative 0° rake provide?
A negative 0° rake increases cutting edge robustness and reduces the likelihood of chipping under heavy loads, improving stability during interrupted or heavy cuts and extending edge life on the insert.

When is the 4 mm corner radius recommended?
A 4 mm radius is beneficial for operations requiring increased cutting edge strength and reduced stress concentration, typically used in roughing or semi‑finishing where edge durability is prioritised.

What role does the L65T chipbreaker play?
The L65T chipbreaker is configured to support secure chip formation and evacuation in tough materials, lowering the risk of rework and helping to maintain consistent surface finish quality.

Is this insert suited for finishing passes?
Depending on the selected cutter geometry and parameters, the insert can be used for semi‑finishing; however, for fine finishing tasks, a dedicated geometry with a smaller corner radius may be preferable.

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

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