25mm Solid Carbide End Mill for RPMT 1204 Indexable Inserts With Internal Coolant, 200mm L - Teknik Makina

Taking advantage of a 25 mm shank, internal coolant supply and compatibility with RPMT 1204 indexable inserts, this milling cutter provides efficient material removal and improved process reliability; order directly via Metav Werkzeuge or consult our specialists for integration advice.

R325-3TM — 25 mm indexable milling cutter with internal coolant (Teknik Makina)

R325-3TM is a 25 mm shank indexable milling cutter engineered for medium- to heavy-duty milling using RPMT 1204 indexable inserts and a coolant-fed bore for stable cutting performance

• Robust 25 mm shank for secure clamping
• Internal coolant supply for improved tool life
• Designed for RPMT 1204 indexable inserts
• 200 mm overall length for extended reach
• Fast insert change with T15 Torx key and M4x8.5 screw

High-efficiency cutting with indexable inserts for reduced cycle times

The cutter is built around RPMT 1204 indexable inserts, a widely used insert geometry that permits rapid replacement and repeatable cutting performance. Using replaceable inserts rather than solid cutters lowers tooling costs per component and reduces machine downtime, which translates into a measurable improvement in throughput. The tool’s two cutting edges deliver balanced chip loads and help maintain surface finish while enabling higher feed rates. For operations where predictable cycle times and consistent part quality are essential, this design supports a clear return on investment via lower tooling consumption and faster set-ups.

Coolant-fed design that improves tool life and surface quality

An integrated internal coolant channel supplies cutting fluid directly to the cutting zone, which cools the insert edge, reduces built-up edge formation and assists chip evacuation. These effects prolong insert life and stabilise the cutting process, producing better surface finishes and fewer rework operations. For shops transitioning from external flood cooling to through-coolant systems, the coolant-fed arrangement reduces thermal shock to the tool and helps maintain consistent metallurgical conditions at the cut, which is particularly valuable when machining tougher alloys or when running longer uninterrupted cycles.

Practical dimensions and workshop-friendly features for reliable operation

With a 25 mm shank, 200 mm overall length and a 60 mm cutting length, the tool offers a balance of rigidity and reach suitable for many fixture layouts. The cutter accepts inserts from Korloy configured to RPMT 1204, and insert retention is secured with an M4x8.5 screw operated by a T15 Torx key, enabling quick insert changes and minimal maintenance time. The compact number of cutting edges simplifies inventory management while supporting efficient chip clearance. These characteristics make the cutter well suited to production environments seeking durable, easy-to-maintain tooling that integrates with standard holders and clamping systems.

For demanding milling tasks where process reliability and fast insert exchanges matter, choose the Teknik Makina 25 mm indexable milling cutter and contact Metav Werkzeuge for procurement or technical advice at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: R325-3TM
• Product type: Indexable milling cutter
• Label: 25mm schaftfräser RPMT 1204 L200mm mit Innenkühlung
• Manufacturer: Teknik Makina

Facts

• Diameter: 25 mm
• Overall length: 200 mm
• Cutting length: 60 mm
• Shank diameter: 25 mm
• Cutting edges: 2

Special features

• Internal coolant supply
• For RPMT 1204 indexable inserts
• Insert manufacturer compatibility: Korloy
• Torx key: T15
• Torx screw: M4x8.5

FAQ

What insert type does this cutter accept?
The R325-3TM accepts RPMT 1204 indexable inserts configured for the cutter’s pocket geometry and clamp system.

Is the tool suitable for use with Korloy inserts?
Yes, the cutter is compatible with inserts from Korloy that conform to the RPMT 1204 specification.

How is coolant supplied to the cutting edge?
Coolant is delivered via an internal coolant channel in the R325-3TM that feeds the cutting zone directly to aid cooling and chip control.

What key and screw are required for insert changes?
Insert retention uses an M4x8.5 screw and a T15 Torx key for secure and quick insert replacement on the R325-3TM.

What are the critical dimensions for fixture planning?
Key dimensions are a 25 mm shank diameter, 200 mm overall length and 60 mm cutting length for the R325-3TM; these inform clamping and reach considerations.

Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com