20mm Shell Mill for R390-11T3 Indexable Inserts 3 Flutes 90° Cut, 40mm Cut Length - Teknik Makina

Take advantage of a compact, rigid shank milling solution with a 20 mm shank diameter, a 40 mm cutting length and compatibility with Sandvik R390-11T3 indexable inserts for consistent shoulder and slot milling — order or consult via Metav Werkzeuge for tailored supply and advice.

Shank milling cutter S592TM — 20 mm shank, for R390-11T3 indexable inserts (Teknik Makina)

The Shank milling cutter S592TM is a solid holder designed to accept R390-11T3 indexable inserts for industrial milling tasks, combining a compact 20 mm shank with a 90° cutting angle for secure axial and radial milling operations.

• 20 mm shank diameter for rigid clamping
• Accepts R390-11T3 indexable inserts
• Three cutting edges for steady material removal
• Torx M2.5x7 clamping screw with T8 key

Exceptional rigidity for repeatable results

The holder’s 20 mm shank and 120 mm overall length form a compact interface that reduces deflection during medium-duty milling. The combination of a short, sturdy shank and a 90° cutting angle delivers a predictable cutting force direction, which improves positional accuracy at every pass. For workshops aiming to raise first-pass yield, the mechanical stability of this tool reduces vibration and supports consistent surface finish quality — an economic benefit through fewer reworks and shorter cycle times.

Fast insert changes and low downtime

Equipped for the common R390-11T3 insert format and supplied with a Torx M2.5x7 clamping screw operated with a T8 key, this holder simplifies insert replacement and clamp torque control. The indexable system means worn cutting edges are replaced rather than whole tools, lowering consumable costs and shortening maintenance intervals. The three-edge seating ensures even load distribution across the insert, which helps to extend indexable insert life and maintain cutting performance between changes.

Practical reach and handling for shopfloors

With a 40 mm cutting length, a nominal 20 mm diameter and a tool weight of approximately 0.27 kg, this shank tool balances reach with manoeuvrability for fixtures and compact setups. The geometry is suitable for shoulder milling and light slotting where the R390 family is proven. The modest mass aids in quick tool changes and handling on the machine, while the standard interface supports integration into existing tool holders without additional adapters, keeping set-up time and inventory complexity to a minimum.

Secure precision machining supplies from Teknik Cutting Tools through Metav Werkzeuge — for detailed compatibility checks or order fulfilment contact Metav Werkzeuge in Emmerich at +49 2822 7131930 or info@metav-werkzeuge.com

Technical data

• Article number: S592TM

• Manufacturer: Teknik Makina

• Facts

• Shank diameter: 20 mm

• Cutting length (shank): 40 mm

• Overall length: 120 mm

• Number of cutting edges: 3

• Weight: 0.27 kg

• Cutting angle: 90°

• Special features

• Accepts R390-11T3 indexable inserts

• Torx clamping screw M2.5x7

• Torx key size T8

• Compatible with Sandvik insert systems

FAQ

What insert type fits this holder?
The holder accepts R390-11T3 indexable inserts; compatibility has been verified for inserts from Sandvik.

Which shank diameter does the tool use?
The tool features a 20 mm shank diameter, designed for rigid clamping in standard tool holders.

How many cutting edges are provided by the insert seating?
The cutter is set up for three cutting edges, enabling steady material removal and balanced loading on the insert.

What is the cutting length and overall reach?
The assembly provides a 40 mm cutting length with a 120 mm overall length, suitable for medium-reach milling tasks.

Which clamping screw and key are required for insert changes?
A Torx M2.5x7 clamping screw is specified, to be operated with a T8 Torx key.

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