XNHF070508-D57 WKP35S Wendeplatten - Walter Tools

Take advantage of the combination of durable coated carbide, precise chip control and stable cutting geometry for reliable high‑volume milling; order the insert directly via Metav Werkzeuge or consult our specialists for application advice.

Milling indexable insert XNHF070508-D57 WKP35S (Tiger‑tec Silver) by Walter Tools

The XNHF070508-D57 WKP35S is a negative‑rake milling insert designed for productive machining of steel and cast iron in industrial milling applications.

• Tiger‑tec Silver coating for wear resistance
• Optimised for steel and cast iron machining
• 0° negative rake for stable cutting performance
• 0.8 mm corner radius for edge strength
• D57 chipbreaker for reliable chip control

Consistent productivity through coated carbide technology

The insert is manufactured in the WKP35S grade and benefits from Tiger‑tec Silver coating technology, which delivers a combination of thermal stability and wear resistance. This coated carbide formulation promotes longer tool life under the cyclic temperatures typical of steel and cast iron milling, reducing downtime for tool changes. The 0° negative rake geometry contributes to a predictable cutting force, which stabilises the machining process and helps maintain dimensional accuracy across repetitive cycles.

Precise chip control and process stability for safer runs

Chip formation is guided by the D57 chipbreaker and the insert’s negative rake geometry, producing short, controllable chips when machining both steel and cast iron. The 0.8 mm corner radius increases edge strength and resists chipping during interrupted cuts or when encountering varying material hardness. Together these features lower the risk of unexpected tool failure, support consistent surface finish and contribute to a measurable reduction in scrap rates in production environments.

Practical selection and integration advice for machining operations

Selection of the right insert grade and geometry is critical for a stable process: the WKP35S grade is optimised for typical steel and cast iron applications and is therefore appropriate for general‑purpose milling where a balance of wear resistance and fracture toughness is required. When pairing with toolholders, ensure correct seat and clamping for negative‑rake inserts and verify cutting parameters using the machine’s power curve—this insert performs best at application‑appropriate feeds and speeds to exploit the Tiger‑tec Silver coating advantages while maintaining tool life.

For reliable supply and application support of Walter Tools Tiger‑tec Silver inserts, contact Metav Werkzeuge for tailored advice and availability at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: XNHF070508-D57-WKP35S-WALTER
• Product type: Milling indexable insert
• Grade: WKP35S

Facts

• Coating: Tiger‑tec Silver
• Suitable materials: Steel (P), Cast iron (K)
• Free rake angle: 0° (negative)
• Corner radius: 0.8 mm
• Chipbreaker: D57
• Plate size: 07
• Plate thickness: 05
• Tolerance class: H
• Designation: XNHF070508-D57

Special features

• Coated carbide construction
• Balanced wear resistance and toughness
• Designed for industrial milling operations
• Stable cutting edge for interrupted cuts
• Series: Tiger‑tec Silver

FAQ

What materials is this insert intended to machine?
The XNHF070508-D57 WKP35S insert is specified for machining steel and cast iron, matching the WKP35S grade characteristics and Tiger‑tec Silver coating.

How does the 0° negative rake affect performance?
A 0° negative rake offers increased cutting edge strength and process stability; the geometry of this Walter Tools milling insert supports steady machining under load.

What advantage does the D57 chipbreaker provide?
The D57 chipbreaker promotes short, controlled chips when milling steel and cast iron, improving chip evacuation and reducing the chance of re-cutting swarf.

Is the 0.8 mm corner radius suitable for roughing?
Yes, the 0.8 mm corner radius enhances edge durability and is well suited for heavier cuts and intermittent milling typical of roughing operations.

Which series does this insert belong to and why is that important?
This insert is part of the Tiger‑tec Silver series; the series designation indicates a coating and substrate pairing engineered for reliable wear resistance and broad application across steels and cast irons.

Walter Tools: The Walter AG (brand appearance: Walter Tools) with headquarters in Tübingen is one of the world’s leading manufacturers of precision tools for metalworking and forms part of the Sandvik Group. Protected trademarks and trade names are the property of their respective owners. Brand names and protected designations are cited for explanatory purposes only. There is no affiliation between our company and the named brands. The offered article is an original, factory‑new product of the manufacturer.