40mm Shank Cutter for RPMW 10T3 Indexable Inserts, 4 Flutes, 150mm Overall Length - Teknik Makina

Take advantage of robust rigidity and fast indexable-insert changes: the combination of a 32 mm shank for stability, a 40 mm cutting diameter and secure Torx clamping ensures consistent machining performance and reduced setup time. Order the milling cutter directly via Metav Werkzeuge or ask our consultants if needed.

Indexable shank milling cutter R321TM — for RPMW 10T3 indexable inserts, rigid 32 mm shank

A versatile indexable milling cutter designed for insert-based face and peripheral milling, combining compact dimensions with secure Torx clamping for reliable production use.

• 40 mm cutting diameter
• 32 mm shank diameter
• For RPMW 10T3 indexable inserts
• Torx clamping M3.5×8.5, key T15

Stability and repeatable accuracy for demanding operations

The R321TM is built around a robust 32 mm shank and a compact 150 mm overall length, providing high stiffness that reduces vibration and deflection during milling. This inherent rigidity leads to improved surface finish and extended insert life, which in turn lowers rework and tooling costs. With a 40 mm cutting diameter and balanced geometry, the tool supports stable chip evacuation and predictable cutting forces. Such mechanical stability is particularly beneficial where consistent dimensional tolerances and repeatable cycle times are required in a production environment.

Fast, secure indexable-insert changes to minimise downtime

Designed for RPMW 10T3 inserts, the holder uses a proven clamping system that relies on a M3.5×8.5 Torx screw and a T15 driver for positive, repeatable seating. The combination of standardised insert geometry and secure fastening enables quick tool servicing and predictable torque application, reducing changeover time and the risk of incorrect clamping. Compatibility with Korloy inserts broadens availability of cutting grades and geometries, allowing straightforward optimisation of cutting parameters for different materials and machining strategies.

Application fit and supply reliability for workshops and production

This indexable cutter is suited to job shops and production lines that favour modular tooling over solid-carbide alternatives, offering cost-effective tool refresh through replaceable insert edges. With 4 cutting edges, the tool balances material removal capability and tool life for general milling tasks where RPMW 10T3 inserts are appropriate. Backed by Metav’s supply chain and quality filter in Emmerich, the product benefits from dependable availability and technical support. The combination of standardised components and a reputable distributor makes the cutter a pragmatic choice for teams aiming for stable process chains and predictable procurement.

For a precise discussion on integrating the Teknik Cutting Tools R321TM into current tooling layouts or to order directly from Metav Werkzeuge, please contact our sales team for tailored advice and reliable delivery coordination.

Technical data

• Article number: R321TM
• Brand: Teknik Makina
• ECLASS: 21180806
• ETIM: EC011860

Dimensions and core data

• Cutting diameter: 40 mm
• Shank diameter: 32 mm
• Overall length: 150 mm
• Number of cutting edges: 4

Compatibility and fastening

• For RPMW 10T3 indexable inserts
• Compatible insert manufacturer: Korloy
• Torx screw: M3.5×8.5
• Torx key size: T15

FAQ

What insert type fits this milling cutter?
The holder accepts RPMW 10T3 indexable inserts; it is specified for this insert geometry to ensure correct seating and cutting performance.

Which insert brands are compatible with the tool?
The cutter is compatible with Korloy RPMW 10T3 inserts; equivalents from other manufacturers with the same ISO geometry will also fit.

What are the key dimensions that affect rigidity?
Primary dimensions are a 32 mm shank and a 150 mm overall length; the 32 mm shank increases stiffness for improved stability during milling.

How is the insert clamped and what tool is required?
Inserts are secured with a M3.5×8.5 Torx screw; a T15 Torx driver is required for correct torque and repeatable clamping.

Is this cutter suitable for heavy material removal?
With 4 cutting edges and a 40 mm diameter, the tool is suited to general-purpose milling where RPMW 10T3 inserts are appropriate; final suitability depends on insert grade and machining parameters.

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