150mm Shank Milling Cutter For R390-11T3 Indexable Inserts, 3 Flutes 90° Cutting Angle - Teknik Makina

Take advantage of a compact, indexable-insert solution that combines compatibility with Sandvik inserts, a 21 mm cutting diameter and a 20 mm shank for stable clamping and fewer tool changes; order the cutter directly via Metav Werkzeuge or consult our specialists for application support.

Shaft milling cutter S594-1TM – shank milling cutter for R390-11T3 indexable inserts, 21 mm diameter

The Shaft milling cutter S594-1TM is a shank-mounted milling tool designed for efficient face and shoulder milling using R390-11T3 indexable inserts in industrial and CNC environments

• Compatible with Sandvik R390-11T3 inserts
• 21 mm diameter, 20 mm shank
• Three cutting edges for smooth material removal
• 90° cutting angle for square shoulder milling

Reliable compatibility that reduces inventory and downtime

The S594-1TM is engineered to accept R390-11T3 indexable inserts, a widespread standard from Sandvik, which enables workshops and production lines to reduce the number of specialised cutters kept in stock. By using a widely available insert system, machine shops benefit from predictable tool performance and simplified logistics. The proven insert platform also means quick on-site insert changes and repeatable cutting results, resulting in fewer machine stoppages and improved overall equipment effectiveness.

Consistent material removal and surface finish with three-edge geometry

The cutter’s three cutting edges and a 90° cutting angle are selected to deliver stable chip formation and reliable shoulder faces. This geometry supports controlled cutting forces and even load distribution across the inserts, which helps maintain dimensional stability and surface quality during finishing passes. With a 50 mm cutting length available, the tool covers a broad machining envelope while keeping the focus on consistent, reproducible results for common face and shoulder operations.

Solid shank and secure fixing for precise CNC machining

A 20 mm shank combined with a 21 mm cutting diameter provides a compact, rigid configuration that is ideal for medium-duty milling tasks on CNC machines. The cutter uses a M2.5x5.5 Torx screw and requires a T8 Torx key for insert clamping, allowing secure fixation and straightforward maintenance. The balanced design and secure clamping minimise runout and vibration, supporting longer insert life and stable process parameters in serial production or high-precision workshop applications.

Practical design for workshop efficiency and reliable supply

With an overall length of 150 mm and a tool weight of 0.366 kg, the cutter is easy to handle and integrates well into tool racks and presetting routines. The use of indexable inserts reduces per-part tooling cost compared with solid cutters, while compatibility with established insert formats streamlines reordering. Supplied by Teknik Cutting Tools and available through Metav Werkzeuge, the component is suited to industry and trade customers seeking a pragmatic balance of performance, maintainability and dependable supply.

Acquire the S594-1TM shaft milling cutter from Teknik Cutting Tools via Metav Werkzeuge for consistent, insert-based performance — contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for technical advice and order coordination

Technical Data

• Article number: S594-1TM
• Manufacturer: Teknik Cutting Tools
• Compatible inserts: R390-11T3 (Sandvik)
• Torx screw: M2.5x5.5
• Torx key: T8

Facts

• Diameter: 21 mm
• Shank diameter: 20 mm
• Cutting length: 50 mm
• Overall length: 150 mm
• Number of cutting edges: 3
• Cutting angle: 90°
• Weight: 0.366 kg

Special features

• Indexable-insert system for reduced tooling cost
• Compatible with Sandvik insert geometry
• Secure Torx clamping for quick insert changes
• Suited for face and shoulder milling in CNC applications

FAQ

Which inserts fit this shank milling cutter?
The cutter accepts R390-11T3 indexable inserts; the S594-1TM is dimensioned for the Sandvik-compatible insert format to ensure correct seating and repeatable cutting geometry.

Is the shank diameter suitable for standard toolholders?
Yes, the 20 mm shank size of the S594-1TM is suitable for many standard collets and shrink-fit holders used in typical CNC milling setups.

How are the inserts secured and changed?
Inserts are clamped using a M2.5x5.5 Torx screw; a T8 Torx key is required for secure fastening and rapid replacement.

What machining tasks is this cutter best for?
The tool is optimised for face and shoulder milling where a 90° cutting angle and stable insert seating provide square shoulders and consistent surface finish.

Does the cutter require special balancing for high-speed use?
For high-speed applications, standard balancing checks are recommended; the compact 21 mm diameter and rigid 20 mm shank support good dynamic behaviour in typical workshop spindle speeds.

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