RDMW0803M0T-A27 WKP35S W - Wendeplatten - Walter Tools

Take advantage of the combination of precision geometry, the Tiger‑tec Silver coating and proven WKP35S carbide for consistent machining of steel and cast iron; order the insert directly via Metav Werkzeuge or contact the consultants for application advice.

RDMW0803M0T-A27 WKP35S milling insert — round R08, 15° relief, Tiger‑tec Silver by Walter Tools

RDMW0803M0T-A27 WKP35S is a round indexable milling insert designed for efficient roughing and semi‑finishing of steel and cast iron, featuring a coated carbide grade optimised for stable cutting performance.

• Tiger‑tec Silver coating for long tool life
• Optimised for steel and cast iron machining
• Round insert R08 with 15° relief angle
• Robust WKP35S coated carbide grade

Higher metal removal rates with predictable performance

The Tiger‑tec Silver coating combined with the WKP35S grade enables increased cutting speeds while maintaining edge stability. The coated carbide construction reduces flank wear and supports consistent tool life, which translates into fewer interruptions and higher throughput on production runs. For decision makers, this means improved process reliability and lower tooling-related downtime compared with uncoated or generic grades.

Broad application range for mixed production batches

Designed for the machining groups P and K, the insert handles a variety of unalloyed and alloyed steel grades as well as abrasive cast iron. The geometry and chipbreaker A27 were selected to cope with the typical heat generation and chip forms encountered in these materials. The designation relates directly to ISO material groups and signals that the grade is tuned to balance wear resistance and toughness for common industrial applications.

Practical geometry that eases integration and regrind planning

The round R08 form and the 15° relief angle provide a compact cutting edge and uniform load distribution, which is beneficial when slotting or peripheral milling with variable engagement. The standardised bore and insert size make the component straightforward to fit into compatible holders; this reduces setup complexity and supports repeatable results in machining centres. The low‑vibration behaviour contributes to surface quality and tool life extension.

Reliability and economical use in daily production

With a medium tolerance class and a focus on stable chip control, the insert supports repeatable production cycles. The coated carbide composition and the engineered chipbreaker lower the risk of premature edge failure in mixed‑material lots, helping to control overall tooling costs. For procurement and process engineers, the predictable wear behaviour means easier stock planning and fewer emergency purchases.

Contact Metav Werkzeuge for expert advice on integrating Walter Tools Tiger‑tec Silver inserts into existing machining processes or to check stock availability and delivery options

Technical data

• Article number: RDMW0803M0T-A27-WKP35S-WALTER
• Type: Fräswendeschneidplatte (milling indexable insert)
• Series: Tiger‑tec Silver
• Grade: WKP35S
• Manufacturer: Walter Tools

Facts

• Size: 08 (R08)
• Thickness: 03
• Relief angle: 15°
• Tolerance class: M

Special features

• Coating: Tiger‑tec Silver
• Carbide grade: WKP35S (coated carbide)
• Applicable materials: steel (P), cast iron (K)
• Chipbreaker: A27
• Plate form: round
• Execution: W

FAQ

What materials is this insert suitable for?
The RDMW0803M0T-A27 WKP35S insert from Walter Tools is specified for machining steel (P) and cast iron (K), offering a balance of wear resistance and toughness for these groups.

How does the Tiger‑tec Silver coating improve performance?
The Tiger‑tec Silver coating on the WKP35S grade reduces abrasive wear and improves thermal stability, which helps the insert maintain cutting edge integrity under increased speeds and temperatures.

Is the round R08 geometry suitable for slotting operations?
Yes, the round R08 form with a 15° relief angle provides uniform edge loading and vibration damping, making the insert a practical choice for both slotting and peripheral milling on compatible holders.

Can this insert be used in automated production environments?
The repeatable geometry and stable wear behaviour of the RDMW0803M0T-A27 WKP35S support consistent cycle times and predictable tool changes, making it suitable for automated machining centres.

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

Protected trademarks and trade names remain the property of their respective owners. Brand names and registered trademarks are mentioned for explanatory purposes only; there is no affiliation between our company and the named brands. The offered item is an original, factory‑new product of the manufacturer Walter Tools.