TPAW1604PPN WKP25S Wendeplatten - Walter Tools

Combining the WKP25S grade with the Tiger‑tec Silver series gives dependable wear resistance and broad material coverage; the triangle 60° geometry and 11° relief provide stable cutting for efficient milling operations. Order the TPAW1604PPN WKP25S directly via Metav Werkzeuge or consult our specialists for application-specific recommendations.

TPAW1604PPN WKP25S — Milling indexable insert by Walter Tools (for steel and cast iron)

TPAW1604PPN WKP25S is a triangular milling indexable insert designed for productive machining of steel and cast iron, featuring a Tiger‑tec Silver coated carbide grade for reliable performance

• Tiger‑tec Silver coating
• Grade WKP25S for steel and cast iron
• Triangle 60° geometry
• 11° relief angle for stable cutting

Reliable performance for machining steel and cast iron

The coated carbide grade WKP25S from the Tiger‑tec Silver family is engineered for consistent results when machining steel (P) and cast iron (K). The composition and coating balance wear resistance and toughness to handle the typical heat and chip formation of ferrous materials, which results in fewer unplanned tool changes and a more predictable process. This makes the insert particularly suitable for industrial shops seeking repeatable production runs and reduced machining variability.

Boosted productivity through coating and material design

The Tiger‑tec Silver technology enhances surface protection and heat management, supporting higher cutting volumes and improved edge life compared with uncoated grades. In practice, this translates into longer intervals between index changes and better overall productivity. For operations where cycle time and tool-life economics matter, the coating contributes directly to a lower cost per component without sacrificing dimensional stability or surface quality.

Geometry that supports stable cutting and chip control

The triangle 60° form combined with an 11° relief angle creates a robust cutting geometry that resists deflection and promotes consistent engagement with the workpiece. The insert thickness code 04 provides structural support at the cutting edge, helping to reduce vibration under medium to heavy milling loads. These geometric choices favour stable roughing and semi‑finishing passes where control of chip flow and edge security are essential for process reliability.

Practical integration and inspection guidance

Intended for use in indexable milling cutters that accept triangular 60° inserts, this component fits applications ranging from heavy metal removal to profile milling where durability is required. Mounting must follow the toolholder manufacturer’s specifications and regular inspection routines—monitor edge condition and replace or rotate inserts when wear alters dimensional accuracy. If uncertain about holder compatibility or cutting parameters, Metav Werkzeuge provides application support to align the insert selection with the specific machining task.

For reliable machining with Walter Tools’ Tiger‑tec Silver grade, contact Metav Werkzeuge for tailored cutting data and immediate availability

Technical Data

• SKU: TPAW1604PPN-WKP25S-WALTER
• Designation: TPAW1604PPN WKP25S
• Product type: Milling indexable insert
• Geometry: Triangle 60°
• Relief angle: 11°
• Grade: WKP25S
• Series: Tiger‑tec Silver
• Execution: W

Facts

• Insert size: 16
• Thickness code: 04
• Tolerance class: A
• Applicable material groups: P / K

Special features

• Coated carbide grade
• Suitable for steel (P)
• Suitable for cast iron (K)
• Stable cutting geometry for productive machining
• Manufacturer: Walter Tools

FAQ

Which materials is this insert suitable for?
The TPAW1604PPN WKP25S is specified for steel (P) and cast iron (K) applications; the WKP25S grade and Tiger‑tec Silver series focus on wear resistance and heat management for these material groups.

Which cutter types accept this triangular insert?
This triangular 60° insert is compatible with indexable milling cutters designed for triangle 60° inserts; verify the cutter’s seat and clamping system match the TPAW16 series dimensions.

What machining tasks is the insert best for?
The geometry and coating make the insert well suited to medium to heavy roughing and semi‑finishing operations in steel and cast iron, offering stable cutting behaviour and controlled chip formation.

How should wear be monitored and managed?
Inspect the cutting edge regularly for flank wear and chipping. Rotate or replace the insert when wear affects dimensional accuracy or surface finish—this maintains process reliability when using the WKP25S grade.

Is the insert appropriate for high-speed finishing?
While the Tiger‑tec Silver series improves edge life and heat resistance, finishing speeds depend on specific machine, holder rigidity and process parameters; consult Metav Werkzeuge for optimised cutting data for finishing strategies.

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