RDMX12T3M0T-A27 WKP35G X Wendeplatten - Walter Tools

Take advantage of the combination of robust Tiger·tec Gold coating, precise 15° clearance angle and compatibility with both steel and cast iron to reduce tool changes and maintain stable production. Order the insert directly via Metav Werkzeuge or consult the team for application-specific recommendations.

RDMX12T3M0T-A27 WKP35G – Round milling indexable insert with Tiger·tec Gold coating for steel and cast iron | Walter Tools

The RDMX12T3M0T-A27 WKP35G is a round milling insert designed for productive and reliable machining of steels and cast irons in industrial milling applications.

• Tiger·tec Gold coating for long tool life
• Designed for steel and cast iron machining
• Round form, 12 mm size for versatile milling
• 15° clearance angle for stable cutting

Longer tool life through advanced coating technology

The combination of the Tiger·tec Gold series and a coated carbide base provides enhanced wear resistance and thermal stability during continuous milling. The advanced coating reduces flank wear and helps maintain the cutting edge under the thermal loads typical when machining steel and cast iron, which in turn reduces the frequency of tool changes and unplanned downtime. For production environments looking to improve uptime, this cutting grade delivers consistent performance through extended tool life.

Stable chip control and reliable cutting behaviour

Equipped with an A27 chipbreaker and a 15° clearance angle, this round insert is engineered to produce controlled chip formation and reliable evacuation. The geometry supports predictable chip breaking in both ductile and brittle materials, lowering the risk of built-up edge and improving surface finish. As a result, machining cycles become more repeatable and setup adjustments are minimised, contributing to a steadier process and better part quality.

Precision and process consistency for industrial workflows

Tolerance class M and the compact T3 thickness with a nominal 12 size support tight repeatability during index changes. The round form is forgiving in interrupted cuts and allows multiple cutting edges to be indexed, which increases overall tool utilisation. These characteristics translate into a favourable balance between tool cost and part output, making the insert suitable for medium- to high-volume milling where process consistency and predictable component quality are priorities.

Clear material classification and application range

The cutting grade is tailored for ISO groups P and K, meaning it is optimised for both unalloyed/low-alloy steels and a range of cast iron grades. ISO group designations indicate the typical workpiece families the insert is intended for; P covers steels with their characteristic chip and heat behaviours, while K addresses abrasive grey and nodular cast irons with short, brittle chips. This clarity helps planners and buyers select the right grade without unnecessary testing, accelerating tool selection for varied production tasks.

Speak with Metav Werkzeuge for tailored application advice on the RDMX12T3M0T-A27 WKP35G insert and arrange supply for your next production run — eMail: info@metav-werkzeuge.com | Phone: +49 2822 7131930

Technical data

• Article number: RDMX12T3M0T-A27-WKP35G-WALTER
• Article designation: RDMX12T3M0T-A27 WKP35G
• Product type: Fräswendeschneidplatte (milling indexable insert)
• Manufacturer: Walter Tools
• Series: Tiger·tec Gold

Facts

• Size: 12
• Thickness: T3
• Clearance angle: 15°
• Tolerance class: M

Special features

• Chipbreaker: A27
• Coating / grade: WKP35G (coated carbide)
• Shape: Round
• Material suitability: P (steel) and K (cast iron)

FAQ

What materials is this insert suitable for?
The RDMX12T3M0T-A27 WKP35G is specified for ISO groups P and K, which means suitability for a broad range of steel grades and cast iron workpieces.

How does the Tiger·tec Gold series improve performance?
The Tiger·tec Gold coating on the WKP35G grade increases wear resistance and thermal stability, helping maintain edge life and consistent cutting performance in industrial milling.

What does the A27 chipbreaker do?
The A27 chipbreaker promotes controlled chip formation and evacuation, reducing chip-related issues and supporting a better surface finish during milling of steels and cast irons.

Are there special handling or indexing recommendations?
Indexing should follow standard safety and clamping procedures for round inserts; the geometry permits multiple edge uses and benefits from consistent torque and stable cutter holders for best results.

What are the key dimensional specifications to check when replacing an insert?
Verify size (12), thickness (T3), clearance angle (15°) and tolerance class (M) when selecting a direct replacement to ensure correct fit and process repeatability.

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

Trademarks and brand names mentioned, including Walter Tools, are the property of their respective owners and are used here for explanatory purposes only. There is no affiliation between our company and the brands cited. The offered article refers to original, factory-new goods from the manufacturer.