RCMT 1204EN AH725 Wendeplatten - Tungaloy

Take advantage of the PVD‑coated carbide AH725 for consistent performance across steel and stainless steels and the one‑sided chipbreaker for controlled chip formation; ensure the insert seat, geometry and cutter body match to secure process reliability. Order matching inserts or request application advice via Metav Werkzeuge.

RCMT 1204EN AH725 milling insert – Tungaloy

A RCMT 1204EN AH725 indexable insert for Tungaloy milling systems, designed for face, shoulder, slot, high‑feed and contour milling in mixed‑material production.

• PVD‑coated carbide AH725 for reliability
• Universal grade for steel and stainless steels
• One‑sided chipbreaker for controlled chips
• Round 12 mm insert with central hole

High reliability for mixed‑material milling

The AH725 grade is a PVD‑coated carbide developed for universal use, offering stable edge behaviour across steel and stainless steels. In practice this reduces the need for frequent tool changes where jobs include varying materials, which improves uptime and lowers machining interruptions. The coating stabilises the cutting edge and supports process reliability in higher workload cycles.

Predictable chip control and clearance for small tools

A single‑side chipbreaker and the central hole with a cylindrical aperture plus a single‑side countersink (40°–60°) deliver consistent chip formation and safe evacuation even on compact cutters. The 12 mm round form factor combines reliable seating with balanced cutting dynamics, helping to avoid recutting and to maintain surface quality during interrupted cuts.

Easy integration into matched milling systems

As an indexable insert, compatibility depends on precise seat geometry and cutter body design; the insert requires a matching cutter to perform optimally. The 7° clearance and 4.76 mm thickness are engineered to provide stable clamping and predictable wear progression. Correct mating of the insert and cutter body supports longer tool life and repeatable results on serial production.

Practical choice for common milling operations

For jobs requiring consistent output—such as face and shoulder milling, slots or contours—this insert offers a balance of robustness and control. The grade is particularly useful for smaller‑diameter cutters and applications where high process safety is essential. Where surface finish and edge stability matter, the combination of geometry and Tungaloy‑grade coating contributes to reproducible component quality.

Contact Metav Werkzeuge for tailored application advice and to arrange supply of matching Tungaloy inserts; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 5812600
• Manufacturer SKU: TUN5812600
• SKU: 5812600‑Tungaloy
• Model series: Fräswendeschneidplatten
• Designation: RCMT1204EN AH725 Tungaloy indexable insert

Core data

• Insert size: 12 mm
• Thickness: 4.76 mm
• Relief angle: 7°
• Hole style: cylindrical hole + single‑side countersink (40°–60°)
• Shape: round

Special features

• PVD‑coated carbide
• Grade: AH725
• One‑sided chipbreaker
• Suitable for steel and stainless steels
• Typical applications: face, shoulder, slot, high‑feed and contour milling
• For use in Tungaloy milling systems; insert seat, geometry and cutter body must match

FAQ

What materials is this insert suitable for?
The RCMT 1204EN AH725 insert is specified for machining steel and stainless steels, the universal AH725 grade providing reliable performance across those material groups.

Which operations is the insert designed for?
This indexable insert is suited to face, shoulder, slot, high‑feed and contour milling when used in the corresponding Tungaloy milling cutter family.

How does the central hole affect mounting and performance?
The central hole with a cylindrical bore and single‑side countersink (40°–60°) ensures secure clamping and correct seating in compatible cutter bodies, which helps to maintain repeatable cutting geometry.

What are the key dimensions to check for compatibility?
Confirm the insert size (12 mm), thickness (4.76 mm) and relief angle (7°) match the cutter seat; compatibility with the cutter body and seat geometry is essential for safe, repeatable operation.

Is this a coated insert and what is the benefit?
Yes, the insert uses a PVD‑coated carbide grade (AH725) that supports edge stability and wear resistance, improving tool life and process consistency in mixed‑material production.

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.