RNMX1206M0-K67 WSP45G WSP45G Wendeplatten - Walter Tools

Take advantage of the combination of Tiger·tec Gold coating, a robust K67 chipbreaker and a 0° negative rake to secure long tool life and stable chip control in demanding milling operations; order the insert directly via Metav Werkzeuge or contact our consultants for application advice.

RNMX1206M0-K67 WSP45G milling indexable insert — Tiger·tec Gold, Walter Tools

The RNMX1206M0-K67 WSP45G is a round milling indexable insert designed for versatile use in steel, stainless steel and heat‑resistant alloys, optimised for secure chip control and repeatable cutting performance.

Tiger·tec Gold PVD coating Suitable for steel, stainless and superalloys K67 chipbreaker for secure chip control Round insert, 12 mm, 0° negative rake

Consistent performance across steel, stainless steel and superalloys

The Tiger·tec Gold grade WSP45G is a PVD‑coated carbide developed for milling tasks that require a balance of toughness and wear resistance. The coating and substrate combination supports reliable cutting under the temperature and wear conditions typical for machining steel (P), stainless steel (M) and heat‑resistant superalloys/titanium (S). This results in fewer unplanned tool changes and a more predictable production rhythm, which is particularly valuable in mixed‑material production batches and when machining components with challenging heat generation.

Improved chip control and surface quality with the K67 chipbreaker

The integrated K67 chipbreaker is designed to form short, controllable chips during axial and radial engagement in milling. Stable chip formation reduces the risk of built‑up edge and enhances coolant access at the cutting zone, which contributes to a better surface finish and reduces rework. For shops aiming to raise first‑pass yield and minimise cycle time, the combination of chip control and a 0° negative rake helps maintain a robust cutting edge during interrupted cuts and heavy engagement.

Robust geometry and economical indexing for milling operations

The round geometry and the designation RNMX1206M0 reflect an insert built for versatility and easy indexing. The 0° negative rake provides additional edge support, making the insert suitable for applications with tool deflection or interrupted cuts; the geometry supports reliable seat seating and repeatable positioning. Using indexable inserts such as this reduces tooling waste: when the edge is worn, the insert is rotated or replaced rather than regrinded, improving operational efficiency and lowering overall tooling cost per part.

Practical benefits for workshop and production environments

Tolerance class M and the compact dimensions (round, size 12, thickness code 06) make the insert compatible with a wide range of milling cutters and adaptors. The Tiger·tec Gold technology emphasises stable edge life and a broad workpiece material range, assisting process planners to consolidate tooling families. Where surface integrity and consistent tolerances are required, the grade’s wear characteristics support fewer tool‑related process deviations and more reproducible component quality.

For milling operations that demand process reliability and extended tool life, request stock availability or an application assessment from Metav Werkzeuge — contact info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: RNMX1206M0-K67-WSP45G-WALTER
• Designation: RNMX1206M0-K67 WSP45G
• Series: Tiger·tec Gold
• Manufacturer: Walter Tools

Facts

• Diameter: 12 mm
• Thickness code: 06
• Rake angle: 0° (negative)
• Tolerance class: M
• Chipbreaker: K67

Special features

• Grade: WSP45G (Tiger·tec Gold)
• Coating: PVD‑coated carbide
• Suitable materials: Steel (P), Stainless steel (M), Superalloys/Titanium (S)
• Insert shape: Round
• Application: Milling

FAQ

What materials can this insert machine effectively?
The RNMX1206M0-K67 WSP45G insert is rated for steel, stainless steel and superalloys/titanium, reflecting the P/M/S suitability of the Tiger·tec Gold grade.

How does the K67 chipbreaker benefit surface finish?
The K67 chipbreaker promotes controlled chip formation and evacuation, which helps maintain coolant access at the cutting edge and supports improved surface quality when using the WSP45G grade.

Is the 0° negative rake suitable for interrupted cuts?
Yes, the 0° negative rake provides added edge support, making the insert robust under interrupted cutting conditions and during engagements with variable depth of cut.

Can this insert be used on standard milling cutters?
The RNMX1206M0 geometry and size 12 format are compatible with many standard milling cutter families; tolerance class M supports reliable seating and repeatable indexing.

What is the main advantage of the Tiger·tec Gold technology in daily production?
Tiger·tec Gold combines wear resistance and fracture toughness to offer extended edge life and stable performance across a broad range of workpiece materials, reducing tool changes and improving process consistency.

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

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