150mm Shank Milling Cutter For LNMU 0303 Indexable Inserts, 3 Cutting Edges, M2.5x7 Torx Screw - Teknik Makina

Take advantage of the combination of 20 mm shank stability, 150 mm overall length and compatibility with standard LNMU 0303 indexable inserts for efficient, repeatable milling. Order the tool via Metav Werkzeuge or contact their consultants for application advice and reliable supply from Emmerich.

Shaft Cutter S673TM — Ø20 mm shank, 150 mm overall length, for LNMU 0303 indexable inserts (Teknik Makina)

The Shaft Cutter S673TM is a compact milling tool designed for industrial CNC and workshop applications using LNMU 0303 indexable inserts.

• For LNMU 0303 indexable inserts
• 20 mm shank diameter, 150 mm overall length
• Secure Torx clamping screw M2.5x7, T8 key

Greater process stability through optimised shank and geometry

The tool delivers consistent machining thanks to a 20 mm shank and a 150 mm overall length, which together reduce vibration and improve concentricity. With three cutting edges, the design balances material removal rate and tool life, providing a measurable improvement in cycle stability. For operations where repeatable tolerances matter, the combination of shank diameter and cutting geometry gives a stiffer clamping interface and smoother surface finish, helping to lower rework rates and increase throughput.

Quick insert changes and secure clamping reduce downtime

The cutter uses LNMU 0303 indexable inserts and a Torx M2.5x7 clamping screw tightened with a T8 key, enabling fast, secure insert replacement. Indexable inserts allow economical management of cutting edges: worn inserts are replaced instead of the entire tool body, which reduces inventory costs and simplifies maintenance. Compatibility with TNGLY-OKE inserts ensures access to established grades and geometries for different materials, supporting rapid set-up and shorter machine idle times.

Built for everyday workshop and CNC reliability

Designed by Teknik Makina, the tool supports stable milling in common industrial scenarios where durability and predictable performance are required. The use of indexable geometry means the tool can be specified for different workpiece materials via insert choice, rather than the cutter body alone. This approach provides a pragmatic balance between flexibility and cost-efficiency: select the appropriate insert grade for aluminium, steel or tougher alloys to achieve the desired trade-off between cutting speed and tool life while maintaining operational continuity.

For tailored advice on integrating the S673TM into production flows or selecting matching inserts, contact Metav Werkzeuge for expert support and dependable delivery from Emmerich: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: S673TM
• Name: Shaft cutter for LNMU 0303 indexable inserts
• Manufacturer: Teknik Makina

Facts

• Diameter: 20 mm
• Overall length: 150 mm
• Cutting edges: 3
• Shank diameter: 20 mm
• Torx screw: M2.5x7
• Torx key size: T8
• eCl@ss: 21180806
• ETIM: EC011860

Special features

• For LNMU 0303 indexable inserts
• Compatible with TNGLY-OKE inserts
• Secure Torx clamping system
• Designed for CNC and workshop use

FAQ

Which inserts fit this cutter?
The cutter is specified for LNMU 0303 indexable inserts and is compatible with TNGLY-OKE insert variants, enabling selection of grading and geometry for various materials.

How is the insert secured?
Inserts are clamped with a Torx screw M2.5x7, using a T8 key for secure, repeatable fixation and quick replacement.

Is the shank suitable for standard collets?
The 20 mm shank diameter is a standard size for many toolholders and collets; compatibility should be confirmed with the machine’s clamping system.

What are the main benefits of using indexable inserts with this tool?
Indexable inserts allow rapid edge changes, lower tooling costs and flexibility to adapt cutting grades for different workpiece materials without replacing the cutter body.

Can this cutter be used for high-feed finishing?
The three-edge geometry provides a balance between material removal and surface finish; selection of insert grade and cutting parameters determines suitability for finishing passes.

Manufacturer/Responsible: 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; info@metav-werkzeuge.com