RCKT 1204M0 S30T indexable insert – Sandvik

RCKT 1204M0 S30T indexable insert for heavy roughing of rostfreier Stahl and heat‑resistant superalloys.

• RCKT 1204M0 S30T indexable insert by Sandvik
• PVD‑coated carbide for high thermal resistance
• Round 12 mm plate with 7° clearance angle
• One‑sided chipbreaker for secure material removal

Robust Coating and Material for Demanding Roughing

The S30T grade combines a tough, fine‑grain Carbide substrate with a modern PVD coating to provide excellent warm‑hardness and a low‑friction surface. This results in reduced chemical diffusion at the tool–chip interface and a lower tendency for built‑up edge, so that cutting edges remain intact even under elevated temperatures. The design is especially suited to aggressive roughing operations where thermal and mechanical loads vary.

Stable Cutting Geometry for Process Reliability

A round RCKT form with a 7° clearance angle and a dedicated one‑sided chipbreaker offers consistent chip control and robust edge support. The chipbreaker geometry is engineered to handle interrupted cuts and varying depths of cut, contributing directly to fewer unplanned tool failures and higher uptime. For series production this improves overall process stability and part quality.

Practical Advantages in Production Use

The insert’s round plate and through‑hole ("mit Loch") enable flexible positioning and secure clamping in standard toolholders, reducing setup time. The 12 mm plate size with a 4.76 mm thickness gives mechanical rigidity for heavy cuts while the PM chipform geometry assists controlled chip segmentation. Operators benefit from longer tool life and predictable wear patterns, lowering the frequency of tool changes.

Who Benefits and Typical Applications

Manufacturers machining rostfreier Stahl and ISO‑S materials in aerospace, power generation or heavy industry will find the S30T grade particularly valuable. The insert is targeted at users requiring dependable roughing performance under fluctuating conditions — where toughness, edge stability and repeatable results matter most. Its strengths make it a first choice where maximised productivity and minimized downtime are priorities.

For robust roughing performance choose the Sandvik S30T grade — order the RCKT 1204M0 S30T insert from Metav Werkzeuge or contact our technical team at info@metav-werkzeuge.com / +49 2822 7131930 for tailored advice.

Technische Daten

• Artikelnummer: RCKT1204M0PMS30T
• Marke: Sandvik
• Bezeichnung: RCKT
• ISO‑Bezeichnung: RCKT1204M0
• Hersteller‑Artikelnummer: RCKT1204M0PMS30T

Fakten

• Plattengröße: 12
• Plattendicke: 4,76
• Freiwinkel: 7°

Besonderheiten

• Material: Hartmetall
• Form: rund
• Mit Loch
• Spanbrecher: einseitig
• Spanformgeometrie: PM (Powder Metallurgy – pulvermetallurgische Verarbeitung)
• Sorte: S30T (PVD‑beschichtete Hartmetallsorte für Schruppbearbeitung)

FAQ

What materials is the RCKT 1204M0 S30T best suited for?
The Sandvik RCKT 1204M0 S30T indexable insert is optimised for machining rostfreier Stahl and heat‑resistant superalloys (ISO‑M and ISO‑S applications), offering superior thermal resistance and edge stability during roughing.

How does the PVD coating on the S30T grade help?
The PVD coating on the S30T grade reduces friction and limits chemical diffusion at the cutting interface, which extends insert life and reduces built‑up edge when the Sandvik RCKT insert is used at high cutting temperatures.

Can the RCKT 1204M0 S30T handle interrupted cuts?
Yes. The combination of a tough carbide substrate and the S30T coating, together with the one‑sided chipbreaker, gives the RCKT 1204M0 S30T reliable performance even with interrupted cuts and variable cutting conditions.

Which insert dimensions and geometry should I check when selecting toolholders?
Verify the round 12 mm plate size, 4.76 mm thickness and the 7° clearance angle of the RCKT 1204M0 S30T to ensure compatibility with your toolholder and clamping method.

Is this a suitable option for series production?
For high‑volume series production where consistent tool life and process stability are required, the Sandvik RCKT 1204M0 S30T insert is a strong candidate due to its designed resistance to edge failure and wear.

Hersteller: AB Sandvik Coromant, Mossvägen 10, 811 34 Sandviken, Sweden, support.coromant@sandvik.com

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