80mm Round Insert Face Mill for RDMT 12T3 Indexable Inserts, 7 Cutting Edges, 50mm Overall Length, M3.5 Clamp Screw - Teknik Makina

Take advantage of robust stability and a modular insert system for reliable milling operations; the combination of an Ø 80 mm cutting diameter and secure Torx clamping minimises downtime and delivers consistent results. Order the round face mill directly via Metav Werkzeuge or consult our specialists for application advice.

Round face mill T668TM — indexable-insert face mill, Ø 80 mm, 7 cutters — Teknik Makina

Round face mill T668TM for precision machining and versatile insert use across production and workshop milling applications

• Ø 80 mm cutting diameter
• 7 cutting edges for efficient material removal
• For RDMT 12T3 indexable inserts
• 27 mm shank diameter for secure mounting
• Compatible with Palbit inserts

Stable mounting and controlled cutting performance

The design centres on mechanical stability: a 27 mm shank and compact overall length 50 mm reduce overhang and vibration, helping to achieve repeatable surface quality in serial production. The cutter’s clamping concept uses M4x10 Torx screws (Torx key T15) and an additional M3.5 locking screw, which together ensure reliable insert retention and minimise micro-movements during cutting. Reduced movement translates into fewer rejects and less rework, improving shop-floor efficiency.

Modular insert system for fast tool change and uptime

By accepting RDMT 12T3 indexable inserts, this face mill offers a practical balance between insert economy and cutting capacity. The seven-edge configuration gives multiple effective cutters per revolution, so wear can be distributed and insert life extended. Compatibility with Palbit inserts provides access to a broad range of geometries and grades, enabling flexible adaptation to varied machining tasks and shorter tool-change cycles — a direct saving on operating time.

Practical assembly, maintenance and workshop ergonomics

Maintenance is straightforward thanks to standardised fastening: the Torx T15 engagement and the listed screw sizes simplify torque procedures and spare-part planning. The cutter’s weight of 1.181 kg and its compact dimensions make handling and tool set-up easier at the machine. Clear mechanical features reduce setup variation and support predictable machining parameters, which benefits process planning and tool management in both small workshops and larger production cells.

Designed for reliability in production environments

Engineered for consistent performance, the tool combines a robust body with proven indexable-insert technology to suit repetitive milling tasks. The compact configuration and secure fastenings support stable chip formation and repeatable cycles. Backed by Metav’s quality filter in Emmerich and broad product availability, the face mill is positioned as a dependable option for firms seeking a tried-and-tested cutting solution that integrates smoothly into existing tooling strategies.

For tailored machining recommendations or to secure the Ø 80 mm face mill from Teknik Cutting Tools, contact Metav Werkzeuge for expert advice and reliable delivery from Emmerich.

Technical data

• Article number: T668TM
• Manufacturer: Teknik Makina
• Brand: Teknik Cutting Tools
• Product type: Indexable-insert face mill
• ECLASS: 21180902
• ETIM: EC011860

Core dimensions

• Diameter: 80 mm
• Shank (clamping) diameter: 27 mm
• Number of cutting edges: 7
• Overall length: 50 mm
• Weight: 1.181 kg
• Torx screw size: M4x10
• Locking screw: M3.5

Features & compatibility

• For RDMT 12T3 indexable inserts
• Compatible with Palbit inserts
• Torx key required: T15
• SKU: T668TM

FAQ

Which insert type fits this face mill?
The cutter accepts RDMT 12T3 indexable inserts; compatibility with Palbit inserts expands the choice of grades and geometries.

How many effective cutting edges does the tool use?
The tool utilises 7 cutting edges, providing continuous engagement that helps spread wear and maintain cutting performance.

What are the key mounting dimensions to check?
Key dimensions are Ø 80 mm cutting diameter and 27 mm shank diameter; overall length is 50 mm for setup and clearance planning.

Which screw and key sizes are specified for assembly?
Assembly uses M4x10 Torx screws with a T15 key and an M3.5 locking screw for insert retention.

Is this tool suitable for short tool overhang setups?
The compact 50 mm overall length and 27 mm shank support reduced overhang configurations that favour stability in short-reach milling.

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