21mm Solid Carbide End Mill for WNMX 0603 Indexable Inserts Internal Coolant, 150mm - Teknik Makina

Take advantage of a compact, indexable solution that combines internal coolant, precision fit for WNMX 0603 inserts and a robust 150 mm overall length to reduce setup time and tool changes. Order directly via Metav Werkzeuge or ask the consultants for application-specific recommendations.

Shank milling cutter by Teknik Makina — 21 mm diameter with internal coolant

Shank milling cutter for WNMX 0603 indexable inserts, designed for precision milling where coolant-through capability and standard insert compatibility matter

• Internal coolant for effective cooling
• Compatible with WNMX 0603 (Korloy) inserts
• 21 mm cutting diameter, 20 mm shank
• Robust 150 mm overall length, 2 cutting edges

Precision compatibility that shortens setup and stocking

This shank milling cutter is engineered for shops standardising on indexable inserts. With support for WNMX 0603 inserts from Korloy, the tool simplifies inventory and reduces the number of different cutters required across similar operations. Standardising on a common insert format means fewer changeovers and predictable regrinds, which translates into lower effective tooling costs and smoother production planning. The internal coolant channel further contributes to consistent cutting conditions by directing coolant to the cutting zone.

Performance gains through cooling and controlled chip flow

Built for steady material removal, the cutter’s 21 mm cutting diameter and 2 cutting edges are matched to a 20 mm shank to deliver concentricity and rigidity in the holder. The internal coolant capability improves heat management at the insert edge, supporting longer insert life and reduced risk of built-up edge under intermittent machining. For operations prioritising throughput and surface quality, these attributes lead to measurable efficiency improvements per component produced.

Practical specifications that aid maintenance and assembly

Maintenance and insert changes are straightforward: the indexable inserts are secured with an M2.5x6.5 screw that is tightened using a T8 Torx key, ensuring reliable clamping and repeatable positioning. The tool’s 150 mm overall length provides reach without excessive overhang, while the modest mass (0.379 kg) helps maintain spindle balance. Supplied as SKU S904-1TM, the cutter supports quick replacement of inserts and predictable toolholding, which keeps machine downtime to a minimum and production schedules on track.

Discuss Teknik Makina tooling with Metav Werkzeuge to align this internal-coolant shank milling cutter to the workshop’s insert strategy and ensure rapid supply from our Emmerich hub

Technical data

• Article number: S904-1TM
• Label: 21mm Schaftfräser WNMX 0603 L150mm mit Innenkühlung
• Manufacturer: Teknik Makina

Dimensions & core data

• Cutting diameter: 21 mm
• Shank diameter: 20 mm
• Overall length: 150 mm
• Cutting length: 40 mm
• Number of cutting edges: 2
• Weight: 0.379 kg
• Torx key required: T8
• Torx screw: M2.5x6.5

Materials & features

• Internal coolant: yes
• Compatible inserts: WNMX 0603 (Korloy)
• eClass: 21180806
• Category path: Zerspanen › Schaftfräser
• Product type: Shank milling cutter

FAQ

Which inserts fit this cutter?
The cutter accepts WNMX 0603 indexable inserts, compatible with inserts from Korloy, enabling straightforward procurement and interchangeability.

Is the tool coolant-through capable?
Yes, the shank milling cutter features internal coolant, allowing directed coolant flow to the cutting edge for improved thermal control.

What are the key dimensions to check for holder compatibility?
Check the 21 mm cutting diameter and the 20 mm shank diameter against the toolholder; the overall length is 150 mm (SKU S904-1TM).

Which fastening parts are used for the inserts?
Inserts are secured with an M2.5x6.5 screw and require a T8 Torx key for tightening and removal.

How many cutting edges does the tool have and what is the impact?
The tool has 2 cutting edges, offering a balance between material removal rate and finish; fewer edges can simplify chip evacuation while maintaining rigidity.

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