RCMM 1204M0 AH8015 Wendeplatten - Tungaloy

The PVD-coated carbide AH8015 grade combined with an ISO RCMM 1204M0 form delivers stable cutting performance for heat-resistant alloys; benefit from consistent edge life and straightforward holder compatibility — order through Metav Werkzeuge or consult our specialists for application advice.

RCMM1204M0-61 AH8015 — RCMM indexable turning insert by Tungaloy

RCMM1204M0-61 AH8015 is an ISO-compliant indexable insert designed for turning operations on heat-resistant alloys, offering a balance between wear resistance and cutting-edge stability.

• PVD-coated carbide grade AH8015
• ISO-compliant RCMM 1204M0 form
• 4.76 mm plate thickness, 12 mm size
• Cylindrical hole, 7° relief angle

Consistent performance for heat-resistant alloys

The insert is based on a PVD-coated carbide substrate in grade AH8015, selected to combine wear resistance with edge stability when machining demanding, heat-resistant materials. This balance reduces unexpected tool changes and supports a steady production rhythm. The chipbreaker 61 geometry assists in predictable chip control during both external and internal turning, which simplifies process setup and reduces cycle-time variations. Compatibility with standard ISO holders ensures a quick transition from tool selection to productive cutting.

Clear mounting and ISO compatibility for reliable set-up

The component is an ISO-compliant RCMM 1204M0 indexable insert with a cylindrical hole to match standard clamping systems. Compatibility depends on matching form, relief angle, tolerance class, clamping, size and thickness; the insert’s 4.76 mm thickness and 12 mm nominal size are decisive for secure seating and repeatable positioning. Where process stability matters, choosing an insert that aligns precisely with the holder avoids runout and vibration, helping to maintain surface finish and dimensional accuracy over extended runs.

Practical advantages of the AH8015 grade

The AH8015 grade is formulated as a first choice for general machining of heat-resistant alloys, offering an effective compromise between abrasive wear resistance and toughness at the cutting edge. This translates into extended tool life under higher cutting temperatures and improved resistance to edge chipping. The PVD coating further enhances thermal resistance and adhesion, assisting in consistent performance across a range of feeds and cutting speeds commonly employed in alloy machining.

Geometry and application recommendations for stable machining

With a 7° relief angle and a corner radius of 0 mm, the insert suits operations where low-profile edges and defined cutting behaviour are required. The round plate form contributes to multi-edge indexing, promoting economical use of the insert body. For best results in external and internal turning, select the matching holder and clamping set specified for the RCMM form and verify that the chipbreaker style and grade align with the workpiece material and machining method.

Contact Metav Werkzeuge for application guidance and current availability of the Tungaloy RCMM1204M0-61 AH8015 indexable insert via info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6747789
• SKU: 6747789-Tungaloy
• Manufacturer SKU: TUN6747789
• Manufacturer: Tungaloy

Facts

• Model series: ISO-Drehwendeschneidplatten
• ISO designation: 1204M0
• Plate form: round
• Plate size: 12 mm
• Plate thickness: 4.76 mm
• Relief angle: 7°
• Corner radius: 0 mm
• Chipbreaker: 61
• Hole: with hole (cylindrical)
• Application: Turning

Special features

• PVD-coated carbide material
• Grade AH8015 for heat-resistant alloys
• ISO-compliant RCMM form for standard holders
• Suitable for external and internal turning
• Designed for consistent chip control and edge stability
• System includes insert, matching holder, clamping set and replacement screws

FAQ

What materials is this insert intended for?
The RCMM1204M0-61 AH8015 insert is intended primarily for the general machining of heat-resistant alloys; the AH8015 grade provides a balance of wear resistance and edge stability.

How is holder compatibility determined?
Compatibility is determined by matching the insert form, relief angle, tolerance class, clamping method, size and thickness to the holder; the RCMM 1204M0 form and 4.76 mm thickness should match the clamping system used.

Does the insert support internal as well as external turning?
Yes, the geometry and chipbreaker configuration are suitable for both external and internal turning when paired with the appropriate holder and tool overhang considerations.

What are the key geometry values to check before use?
Important values include the 12 mm plate size, 4.76 mm thickness, 7° relief angle and the 0 mm corner radius to ensure correct seating and intended cutting behaviour.

Which chipbreaker is fitted to the insert and why does it matter?
This insert features the chipbreaker 61, which aids in controlled chip formation for improved surface finish and stable cutting when machining the intended alloy types.

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.