WNMG080408-RP5 WKK10S WKK10S Wendeplatten - Walter Tools

Benefit from the combination of the WKK10S grade and Tiger‑tec Silver coating for high wear resistance and reliable chip control; the Trigon 80° geometry with RP5 chipbreaker ensures stable, productive turning in cast iron. Order the insert directly via Metav Werkzeuge or ask the consultants for application advice.

WNMG080408-RP5 WKK10S indexable turning insert — Trigon 80°, RP5 chipbreaker by Walter Tools

The WNMG080408-RP5 WKK10S is a Trigon 80° indexable insert designed for efficient turning of cast iron, combining a coated carbide grade with an RP5 chipbreaker for controlled short chips and consistent surface finish.

• Tiger‑tec Silver coating for wear resistance
• Designed for cast iron machining
• Trigon 80° form with 0.8 mm corner radius
• RP5 chipbreaker for reliable chip control

Delivering consistent productivity in cast iron turning

The coated carbide WKK10S grade within the Tiger‑tec Silver family delivers robust wear resistance and extended edge life when machining abrasive cast-iron materials. The Trigon geometry and the RP5 chipbreaker are designed to produce short, controllable chips, which reduces downtime associated with chip evacuation and improves cycle-time stability. This combination translates into fewer insert changes and a more consistent production flow for batch and single‑piece turning applications.

Practical advantages of the Trigon form and edge design

A Trigon 80° profile with a 0.8 mm corner radius offers a balance between strength and profile precision: the larger corner radius increases edge stability in interrupted cuts, while the negative 0° relief helps sustain cutting forces on heavy cuts. The insert’s geometry is particularly suitable for facing and general turning operations in cast iron, where breakable chips and abrasive wear are typical challenges. The design supports predictable performance and simplifies toolset selection on CNC lathes.

How the Tiger‑tec Silver coating benefits daily shop use

The Tiger‑tec Silver coating is a multi-layer technology that improves thermal and abrasive resistance on the cutting edge, enabling reliable performance under varying cutting speeds. For cast-iron turning—where hard graphite and abrasive constituents accelerate wear—this coating helps preserve the cutting edge, securing repeatable component quality and reducing tooling costs per part. The result is higher productivity and less process variation across shifts.

For procurement or technical advice on Walter Tools Tiger‑tec Silver inserts, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations and availability.

Technical data

• SKU: WNMG080408-RP5-WKK10S-WALTER
• Designation: WNMG080408-RP5 WKK10S
• Product type: Indexable turning insert
• Brand: Walter Tools
• Series: Tiger‑tec Silver
• Grade: WKK10S
• Chipbreaker: RP5

Facts

• Plate size: 08
• Plate thickness: 04
• Corner radius: 0.8 mm
• Plate form: Trigon 80°
• Relief angle: 0° (negative)
• Tolerance class: M

Special features

• Coated carbide (Tiger‑tec Silver)
• Optimised for cast iron machining
• Designed for short, breaking chips
• Stable chip formation and edge life

FAQ

What materials is this insert designed for?
The insert is optimised for cast iron machining; the WKK10S grade in the Tiger‑tec Silver series is tuned for abrasive wear and short, breaking chips typical of cast materials.

How does the RP5 chipbreaker affect performance?
The RP5 chipbreaker promotes controlled, short chips and reliable chip evacuation, improving process stability and reducing the risk of rework on turned components.

Can the insert be used for interrupted cuts?
Yes, the Trigon 80° form combined with a 0.8 mm corner radius increases edge strength, making the insert suitable for interrupted turning operations in cast iron.

Manufacturer/Responsible: Walter Deutschland GmbH; Derendinger Straße 53; 72072 Tübingen, Germany; info@walter-tools.com

Walter Tools is part of the Sandvik group and is recognised as a leading manufacturer of precision tools for metalworking, offering reliable tool life and consistent results. Protected trademarks and trade names remain the property of their respective owners. Brand names and protected trademarks are mentioned for explanatory purposes only. There is no connection between our company and the named brands. The offered article is original factory-new goods of the manufacturer.