RPMT 1204EN AH4035 Wendeplatten - Tungaloy

Combining PVD-coated AH4035 carbide, an 11° clearance angle and a secure cylindrical hole with a single-sided countersink, the RPMT1204EN delivers process-secure milling performance and consistent cutting quality; order the insert directly via Metav Werkzeuge or consult the advisers for application-specific support.

RPMT 1204EN AH4035 RPMT insert for milling — Tungaloy

The RPMT1204EN AH4035 indexable insert is a wear-resistant, PVD-coated carbide component designed for versatile milling tasks where a sharp cutting edge and process security are required.

• PVD-coated AH4035 for improved wear resistance
• 11° clearance for consistent cutting performance
• Round 12 mm insert with 4.76 mm thickness
• Cylindrical hole with single-sided countersink

Reliable cutting performance for continuous production

The PVD-coated AH4035 grade provides a balanced combination of wear and breakage resistance that supports steady production cycles. Thanks to the coating and the carbide substrate, the insert sustains a stable cutting edge under typical milling loads, reducing unplanned tool changes and contributing to predictable process results. This characteristic suits operations that demand consistent surface finish and reproducible dimensional accuracy.

Designed for secure seating and mechanical compatibility

With a cylindrical hole and a single-sided countersink (40°–60°), the insert ensures positive clamping in compatible milling bodies; matching seat geometry and clamping screw are essential for safe operation. The round shape with a nominal size of 12 mm and a plate thickness of 4.76 mm supports robust mounting and straightforward indexation within systems that accept RPMT-style plates. Confirmation of geometric compatibility between insert, cutter body and screw avoids assembly errors and maintains cutting stability.

Practical advantages in varied milling operations

Intended for face, shoulder, slot, high-feed and contour milling depending on the selected tool family, this indexable plate combines a sharp edge form with process security to handle a wide range of routine milling tasks. The 11° clearance angle helps to control cutting forces and chip formation, which can improve tool life and surface quality when the feed and speed are set appropriately. For applications requiring a reliable cut with low risk of edge chipping, the combination of geometry and the AH4035 grade is particularly advantageous.

Selection and application guidance for process planners

When integrating this plate into a milling process, ensure the cutter body, seat, and clamping parts are specified for RPMT1204EN-style geometry and the AH4035 grade. Consider machining strategy (cutting data, coolant usage, and entry/exit techniques) to exploit the insert's wear resistance and minimise thermal or mechanical shock. For tailored recommendations or clarification on compatibility with a specific milling head, Metav Werkzeuge can provide technical advice and availability details.

For dependable milling results with PVD-coated AH4035 inserts, contact Metav Werkzeuge to confirm suitability for the intended tool body or to request inventory information via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 6987873
• SKU: 6987873-Tungaloy
• Manufacturer item number: TUN6987873
• Series: Fräswendeschneidplatten

Numbers / core technical data

• Insert designation: RPMT1204EN
• Size: 12 mm
• Thickness: 4.76 mm
• Clearance angle: 11°
• Countersink: 40°–60°

Designs / special features

• Material: carbide (PVD-coated AH4035)
• Shape: round insert
• Hole: cylindrical hole with single-sided countersink
• Chipbreaker: single-sided
• Application: milling
• Compatible with Tungaloy milling systems (matching seat and geometry required)

FAQ

What advantages does the AH4035 grade provide for milling?
The AH4035 grade is a PVD-coated carbide designed to offer wear and breakage resistance; the coating helps maintain a sharp cutting edge and supports process security in routine milling tasks with the RPMT1204EN insert.

Is the RPMT1204EN suitable for high-feed milling strategies?
Yes, the geometry and robust carbide substrate allow the insert to be used in high-feed and other milling modes depending on the selected tool family and cutter body compatibility.

Which cutter bodies are compatible with this insert?
Compatibility requires matching the RPMT-style seat, plate geometry and clamping screw; the insert’s cylindrical hole and single-sided countersink demand a corresponding milling body design for secure clamping.

How does the 11° clearance angle affect machining performance?
The 11° clearance helps to control cutting forces and chip flow, contributing to stable cutting conditions and improved surface finish when cutting parameters are set correctly.

Can the insert be indexed to expose a fresh cutting edge?
The insert is an indexable type intended for use in appropriate milling systems; proper seating and clamping in a compatible cutter body permit indexation according to the tool family’s design.

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.