RDMW 1204ZD T3130 Wendeplatten - Tungaloy

Balanced wear resistance and edge stability from the T3130 grade, combined with a round 12 mm form and a cylindrical mounting hole with one-sided countersink, deliver dependable milling performance and predictable tool life; order through Metav Werkzeuge or consult the technical team for precise system matching.

RDMW1204ZD T3130 milling insert by Tungaloy

The RDMW1204ZD T3130 is a round indexable milling insert engineered for plan, shoulder, slot, high-feed and contour milling within Tungaloy milling systems.

• Grade T3130 for wear resistance and toughness
• Round 12 mm insert with 4.76 mm thickness
• Cylindrical hole with countersink 40°–60°
• Compatible with Tungaloy milling systems

Durable grade for consistent cutting performance

The core advantage of the T3130 designation is a balanced blend of wear resistance and toughness achieved through Tungaloy's carbide formulation. This results in stable flank wear progression and reliable edge life under varying cutting conditions. For production environments where repeatability matters, the insert's material properties reduce frequency of regrinds and tool changes, contributing to a smoother machining flow and lower process variance.

Design that integrates into systemised toolsets

The insert is designed for use in complete milling assemblies: milling body, indexable insert, clamp screw and, where required, a support. Correct seating and matching of insert geometry and cutter body are essential for performance; the insert's round form and mounting detail ensure secure clamping and consistent orientation. The lack of a dedicated chipbreaker indicates a neutral cutting geometry, allowing flexibility across a range of cutter families when the body and insert are technically matched.

Compact geometry for stable cutting and fast changeovers

With a nominal size of 12 mm and a plate thickness of 4.76 mm, the geometry provides a compact contact area that supports rigidity in shoulder and contour operations. The 15° relief angle helps control cutting forces while the cylindrical hole with one-sided countersink (40°–60°) secures the insert axially and radially in the pocket. These features together promote stable cutting conditions and straightforward indexability, reducing downtime during insert changes and simplifying inventory management.

Practical applications and machining benefits

Assigned to milling tasks, the insert suits face milling, shoulder work, slotting, high-feed and contour milling depending on the parent cutter family. The neutral chip flow (no chipbreaker) means cutting parameters can be adapted to material and operation, with the carbide grade delivering consistent performance on a broad range of steels and alloyed materials. For production-focused shops the result is improved process security, predictable surface finish and an efficient balance between tool life and cutting rates.

Contact Metav Werkzeuge for application advice, technical matching and ordering: info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6853827
• Manufacturer SKU: TUN6853827
• SKU: 6853827-Tungaloy
• Article name: RDMW1204ZD T3130 Tungaloy milling insert

Facts

• Insert size: 12 mm
• Thickness: 4.76 mm
• Free angle: 15°
• ISO designation: 1204ZD
• Included angle: 0°

Materials & special features

• Material: carbide
• Grade/coating: T3130
• Shape: round
• Hole style: cylindrical hole + one-sided countersink (40°–60°)
• Chipbreaker: none
• Intended use: milling
• System compatibility: for Tungaloy milling systems
• Typical applications: face, shoulder, slot, high-feed and contour milling

FAQ

What materials is this insert suitable for?
The RDMW1204ZD T3130 insert is engineered as a general-purpose milling grade; the T3130 carbide provides balanced wear resistance and toughness suitable for a broad range of steels and alloyed materials in standard milling applications.

How does the absence of a chipbreaker affect machining strategy?
Without a dedicated chipbreaker, the insert offers a neutral cutting geometry that requires the cutter body and cutting parameters to control chip formation; this allows flexibility across cutter families and applications when the system is technically matched.

Is the insert compatible with existing Tungaloy milling holders?
Yes — the insert is intended for use in Tungaloy milling systems; correct seating, geometry and cutter body compatibility are required for secure clamping and optimal performance.

What does the countersink specification mean for clamping?
The cylindrical hole with a one-sided countersink (40°–60°) secures axial location and supports the clamp screw interface, improving repeatability and insert stability in the pocket.

Can this insert be used for high-feed milling?
The insert is listed for high-feed milling among other operations; successful high-feed application depends on the assigned cutter family and correct selection of machining parameters.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.