25mm Shank Milling Cutter for WNMU 0403 Indexable Inserts, 4 Teeth, 120mm - Teknik Makina

Take advantage of a robust combination of precise insert compatibility and compact design for reliable milling cycles. The tool delivers consistent clamping and easy indexable insert replacement, supporting uninterrupted production — order directly via Metav Werkzeuge or consult the Metav team for specification support.

End mill S458TM — Indexable-insert milling cutter, Ø25 mm, 4 flutes (Teknik Cutting Tools)

The End mill S458TM is a shank-mounted milling cutter designed for indexable insert milling with WNMU 0403 inserts, suitable for CNC finishing and roughing tasks in industrial workshops

• Ø25 mm shank for secure machine clamping
• Compatible with WNMU 0403 indexable inserts
• Four cutting edges for steady chip evacuation
• 120 mm overall length for versatile reach

Efficient indexable milling with predictable results

The S458TM is engineered as an indexable insert milling cutter that combines a compact form with industrial compatibility. The body accepts WNMU 0403 inserts, delivering repeatable cutting geometry without the need for regrinding. This approach reduces downtime: worn edges are replaced in seconds, restoring original cutting conditions. The Ø25 mm shank gives a secure machine fit and improves stability during higher feed operations, while the 4 flutes help maintain consistent chip flow. For operations that require predictable cycle times and straightforward tool handling, the cutter provides a technically simple route to reproducible component quality.

Design that supports machining economy and tool life

The tool’s configuration emphasises process economy. With a 120 mm overall length and balanced flute count, the cutter lowers vibration and promotes even wear across the insert edges. The use of indexable inserts minimises total tooling cost over time, as insert replacement is faster and less wasteful than regrinding solid tools. The specification includes a Torx fastening system (key T8, screw M2.5 x 5.5) to ensure secure insert clamping and easy maintenance with standard workshop tooling. These details translate directly into fewer tool-change interruptions and improved machine utilisation on batch and single-part production alike.

Compatibility and workshop practicality explained

Compatibility is clearly indicated: the cutter accepts WNMU 0403 indexable inserts and is ISCAR-compatible, which allows selection from a wide range of insert grades and geometries to match the workpiece material and surface finish requirements. The relatively compact weight (approx. 0.466 kg) and the standard shank diameter simplify handling and storage. For process planners, the ability to choose insert grade independently from the cutter body means rapid adaptation to different materials or cutting strategies without a full tooling change — a pragmatic advantage for mixed-production workshops and subcontractors seeking flexibility.

Contact Metav Werkzeuge for tailored technical advice on the S458TM and assistance with sourcing the correct insert grades; technical enquiries can be sent to info@metav-werkzeuge.com or discussed by phone on +49 2822 7131930 — Metav delivers from Emmerich with direct, experienced service.

Technical data

• Article number: S458TM
• Product name: End mill S458TM
• Manufacturer: Teknik Cutting Tools
• Compatible inserts: WNMU 0403 indexable inserts (ISCAR)

Core technical data

• Diameter: 25 mm
• Shank diameter: 25 mm
• Overall length: 120 mm
• Number of cutting edges: 4
• Weight: 0.466 kg
• Torx key: T8
• Torx screw: M2.5 x 5.5

Special features

• Compatible insert manufacturer: ISCAR
• Insert type: WNMU 0403
• SKU: S458TM
• Brand: Teknik Cutting Tools

FAQ

What insert type does this cutter accept?
The cutter accepts WNMU 0403 indexable inserts; the S458TM body is prepared for this standard insert form.

Is the S458TM compatible with ISCAR inserts?
Yes, the tool is specified as ISCAR-compatible, enabling the use of ISCAR WNMU 0403 inserts.

Which tool secures the insert and what screw is used?
Insert clamping uses a Torx key T8 and a Torx screw M2.5 x 5.5, ensuring a secure and serviceable connection.

What are the key dimensions for machine setup?
Relevant dimensions are 25 mm diameter (shank) and 120 mm overall length; use these values to verify holder compatibility and reach.

Can the insert grade be changed for different materials?
The S458TM body allows a range of WNMU 0403 insert grades to be fitted, providing flexibility to adapt cutting performance to specific materials and finishes.

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