XNHF090612-D27 WKP35G Wendeplatten - Walter Tools

Take advantage of the proven combination of the Tiger‑tec Gold coating and the WKP35G grade for stable, productive milling in steel and cast iron; the insert’s 0° negative rake and 1.2 mm corner radius deliver secure cutting and consistent tool life. Order directly via Metav Werkzeuge or consult our specialists for application advice.

XNHF090612-D27 WKP35G Milling Insert — Tiger‑tec Gold, D27 chipbreaker (Walter Tools)

The XNHF090612-D27 WKP35G is a negative‑rake milling insert designed for robust milling of steel and cast iron in industrial machining.

• Tiger‑tec Gold coating for long tool life
• Grade WKP35G for steel and cast iron
• 0° negative rake for stable cutting
• 1.2 mm corner radius for secure engagement

Delivering repeatable productivity with Tiger‑tec Gold

The combination of the Tiger‑tec Gold coating and the WKP35G carbide formulation provides a balanced mix of wear resistance and edge stability. This engineered surface treatment reduces adhesive wear and preserves the cutting edge during continuous operation, which translates into longer tool life and fewer index changes. For production environments where uptime and predictable tool performance matter, these properties support higher productivity and consistent component quality.

Geometry that promotes process reliability

The insert’s 0° negative rake geometry and 1.2 mm corner radius contribute directly to mechanical strength at the cutting edge. A neutral/negative rake reduces the cutting forces transmitted to the insert and the toolholder, improving stability during interrupted cuts or heavy engagement. The slightly rounded corner radius distributes load across a larger edge area, decreasing the risk of chipping and helping to maintain dimensional accuracy over longer tool life.

Chip control and material adaptability

Equipped with the D27 chipbreaker, this insert is tuned for controlled chip formation in both ISO P (steel) and ISO K (cast iron) applications. The chip control geometry assists in producing short, manageable chips in cast materials and more uniform chips in steels, reducing rework risk and enhancing operator safety. The WKP35G grade is optimised for the thermal and abrasive conditions typical of these material groups, enabling productive machining across a broad workpiece spectrum.

Integration into machining systems and selection tips

The designation XNHF090612‑D27 refers to the insert geometry and fitment family; it is compatible with toolholders that accept this format. When selecting the cutting data, prioritise stable clamping and a rigid setup to exploit the insert’s strengths: the coating and geometry are designed to reward consistent spindle speeds and steady feed per tooth rather than extreme, unstable cuts. For process planning, consider the WKP35G insert where a balance of wear resistance and edge robustness is required in mixed production of steel and cast iron components.

Discuss application-specific recommendations for Walter Tools Tiger‑tec Gold inserts with Metav Werkzeuge: email info@metav-werkzeuge.com or call +49 2822 7131930 for tailored advice and ordering.

Technical data

• SKU: XNHF090612-D27-WKP35G-WALTER
• Article designation: XNHF090612-D27 WKP35G
• Label: Fräswendeschneidplatte XNHF090612-D27 WKP35G Walter Tools
• Series: Tiger‑tec Gold
• Grade: WKP35G

Facts

• Negative rake angle: 0°
• Corner radius: 1.2 mm
• Plate size code: 09
• Plate thickness code: 06

Special features

• Chipbreaker: D27
• Suitable workpiece materials: steel (ISO P), cast iron (ISO K)
• Execution: F
• Tolerance class: H
• Product type: milling insert (indexable insert)

FAQ

What materials can this insert machine effectively?
The XNHF090612‑D27 WKP35G insert is designed for machining steel (ISO P) and cast iron (ISO K), with the WKP35G grade tuned to handle the typical heat and chip forms of these groups.

How does the Tiger‑tec Gold coating improve performance?
The Tiger‑tec Gold coating increases wear resistance and thermal stability, which helps the insert maintain its cutting edge longer and supports consistent performance in continuous milling operations.

What is the benefit of a 0° negative rake for milling?
A 0° negative rake improves cutting stability and reduces edge vulnerability under heavy or interrupted cuts, contributing to more reliable machining and longer insert life.

Which chip behaviour does the D27 chipbreaker encourage?
The D27 chipbreaker promotes controlled, short-to-medium chips in cast iron and better chip control in steels, facilitating safer handling and fewer issues with chip evacuation.

How can I ensure correct integration with my toolholder?
Select a toolholder that accepts the XNHF090612‑D27 format; the insert designation indicates the geometry and seating. Maintain rigid clamping and stable cutting parameters to exploit the insert’s coating and geometry.

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

The Walter AG (brand: Walter Tools) is a leading provider of precision cutting tools and belongs to the Sandvik Group. Protected trademarks and trade names are the property of their respective owners. The mentioned product is an original factory‑new article of the manufacturer. There is no affiliation between our company and the listed brands.