40mm Solid Carbide Shank Cutter for RDMT 12T3 Indexable Inserts 3 Flutes 45mm Cutting Length, 200mm Overall Length - Teknik Makina

Take advantage of the combination of precise indexable-insert compatibility, robust shank design and easy insert replacement for uninterrupted production. Order the tool directly via Metav Werkzeuge or consult the technical team for application advice.

Shank milling cutter R250TM – 40 mm diameter, for RDMT 12T3 | Teknik Makina

The Shank milling cutter R250TM is an indexable milling tool engineered for efficient face and slot milling with RDMT 12T3 inserts across general machining applications.

• Compatible with RDMT 12T3 inserts
• 40 mm cutting diameter
• Shank diameter 32 mm
• Three cutting edges for stable cuts

High-performance compatibility for indexable milling

The R250TM combines proven indexable-insert technology with a geometry optimised for consistent chip evacuation. Fitted for RDMT 12T3 indexable inserts, the tool’s 40 mm cutting diameter and 3 cutting edges deliver a predictable balance between material removal rate and surface finish. This focus on measurable performance supports higher throughput: the indexable system reduces tooling change time while maintaining repeatable cutting parameters, which is particularly relevant for serial production and job-shop environments where cycle-time efficiency is essential.

Shank geometry and rigidity that improve process reliability

A rigid toolholder interface is the foundation for stable machining. The R250TM’s shank diameter 32 mm and overall length 200 mm provide the necessary stiffness for moderate overhangs, reducing vibration and enhancing tool life. The cutting length 45 mm concentrates cutting forces within a compact zone, which assists in achieving dimensional stability and repeatability. Weight is specified as 1.287 kg, an indicator of solid construction that supports damped cutting dynamics and dependable centreline stability in daily use.

Secure clamping and straightforward maintenance to limit downtime

Maintenance routines are simplified by the fast, secure fastening system. Insert retention relies on metric fastenings: locking screw M3.5, fitted with torx screw M3.5x8.5, tightened with a T15 torx key, enabling quick insert changes and precise seat positioning. The indexable-insert design reduces waste and lowers the cost-per-cut compared with solid cutters, while the accessible screw arrangement minimises service time on the shopfloor. Clear interface specifications make it straightforward to plan consumable stocks and maintenance intervals for continuous production.

Order the Teknik Makina R250TM through Metav Werkzeuge for assured availability and application support — contact info@metav-werkzeuge.com or call +49 2822 7131930 for tailored advice and supply coordination

Technical data

• Article number: R250TM
• Manufacturer: Teknik Makina
• Product: Shank milling cutter for RDMT 12T3 indexable inserts

Facts

• Cutting diameter: 40 mm
• Shank diameter: 32 mm
• Cutting length: 45 mm
• Overall length: 200 mm
• Number of cutting edges: 3
• Weight: 1.287 kg
• Locking screw: M3.5
• Torx screw: M3.5x8.5
• Torx key size: T15

Special features

• Compatible inserts: RDMT 12T3
• Secure torx fastening
• Indexable-insert design
• Metric screw sizes

FAQ

Which indexable inserts fit this cutter?
The R250TM is designed for RDMT 12T3 indexable inserts; Teknik Makina specifies this insert form for secure seating and optimal cutting geometry.

What is the cutting diameter and how many cutting edges are there?
Cutting diameter is 40 mm and the tool features 3 cutting edges, providing a compromise between material removal and surface quality.

What shank size should the toolholder accept?
The shank diameter is 32 mm; compatibility with a toolholder should be confirmed against that shank measurement and the holder’s clamping specification.

Which fasteners and key are required for insert changes?
Insert retention uses a locking screw M3.5 with a torx screw M3.5x8.5; a T15 torx key is specified for installation and replacement.

What are the main benefits for workshop use?
The indexable-insert arrangement on the R250TM shortens downtime for insert changes and helps control operating costs while maintaining consistent cutting performance from Teknik Makina’s robust shank design.

Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; +49 2822 7131930; eMail: info@metav-werkzeuge.com