RCMM 2507M0 T9225 Wendeplatten - Tungaloy

Take advantage of the combination of robust T9225 CVD-coated carbide, precise ISO compatibility and a round 25 mm form for reliable medium-to-heavy steel turning; order directly via Metav Werkzeuge or contact our consultants for application advice.

RCMM 2507M0 T9225 — Tungaloy indexable insert for turning (round, 25 mm, 7° relief)

A RCMM 2507M0 T9225 indexable insert engineered for external and internal turning in medium to heavy steel machining, with a CVD-coated carbide grade optimised for changing engagement and slightly interrupted cuts.

• CVD-coated carbide for improved wear resistance
• Universal T9225 grade for medium–heavy steel
• Round 25 mm plate with cylindrical hole
• 7° relief angle for stable chip formation

Greater cutting performance with a universal hardmetal grade

The CVD-coated carbide composition of this insert delivers a balanced combination of wear resistance and toughness. The T9225 grade is formulated as a robust universal solution for medium to heavy steel turning where varying engagement or light interruptions occur; this means fewer premature tool changes and a steadier production pace. The coating reduces flank and crater wear under elevated temperatures, which supports longer tool life and more consistent part quality when compared with uncoated grades. These technical choices translate into measurable savings through extended edge life and reduced downtime during batch manufacturing.

Designed for straightforward integration and secure clamping

As an ISO-series turning insert, the geometry and tolerances follow established standards, so compatibility with holders depends on form, relief angle, tolerance class, fastening method, size and thickness. The round 25 mm plate with a cylindrical hole allows simple locating and secure clamping in many external holders and boring bars; the 7° relief ensures reliable clearance in common tool setups. The plate thickness of 7.94 mm contributes to rigidity, reducing chatter and improving surface finish in heavier cuts. By selecting the correct holder and clamp set, the insert becomes part of a stable system—insert, holder, shim/clamp and fastening screws—designed to keep set-up times low and repeatability high.

Stability and chip control for mixed cutting conditions

The integrated chipbreaker 61 combined with the universal grade focuses on controlled chip formation across a range of cutting parameters. In practice, this means better evacuation of swarf, reduced interference with the cutting edge and safer handling of semi-interrupted cuts. The zero corner radius (r = 0) provides a defined cutting edge suitable for finishing profiles or when small radii are required in the workpiece geometry. For production environments where cutting conditions vary from one workpiece to the next, the insert’s design reduces the number of specialised grades needed on the tool crib while maintaining consistent surface quality and process reliability.

Practical system considerations and maintenance benefits

Using this insert in a defined tooling system supports fast index changes and predictable maintenance cycles. The ISO-compatible format allows users to replace worn edges quickly without complex regrinding, and having spare screws, underplates and a dedicated holder reduces overall repair time. The combination of CVD coating and a tough substrate gives a favourable balance between wear resistance and resistance to mechanical shock, making it suitable where both continuous and mildly interrupted cuts occur. For workshops seeking to streamline tooling stocks, this insert reduces setup complexity and supports sustained productivity.

Contact Metav Werkzeuge today for tailored advice on integrating Tungaloy RCMM 2507M0 T9225 inserts into the tooling setup; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6781103
• Manufacturer SKU: TUN6781103
• Brand: Tungaloy
• Series: ISO turning inserts
• Material: carbide

Facts

• Plate size (mm): 25
• Plate thickness (mm): 7.94
• Relief angle: 7°
• Corner radius (mm): 0
• SKU: 6781103-Tungaloy

Special features

• CVD-coated carbide
• Grade: T9225 (universal, medium–heavy steel)
• Round plate with cylindrical hole
• Chipbreaker: 61
• ISO designation: 2507M0
• System components: insert, holder/boring bar, shim/clamp set, replacement screws

FAQ

What materials is this insert intended for?
The RCMM 2507M0 T9225 insert is specified for medium to heavy steel machining and performs well under varying engagement and light interruptions.

How is holder compatibility determined?
Compatibility depends on insert form, relief angle, tolerance class, fastening method, size and thickness; matching these parameters to the holder ensures secure clamping and correct geometry.

What does the chipbreaker 61 provide?
Chipbreaker 61 is selected to promote controlled chip formation across common turning conditions, improving evacuation and protecting the cutting edge during semi-interrupted cuts.

Is the insert coated and how does that help?
Yes — the insert features a CVD coating on a carbide substrate, which increases wear resistance and supports stable cutting at higher temperatures, extending edge life.

Can the insert be used for internal turning?
Yes, the geometry and ISO form allow use in both external and internal turning when combined with the appropriate boring bar or internal holder.

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.