125mm Planing Cutter Head For HNGX 0906 Indexable Inserts 8 Teeth, 55° Cutting Angle, 40mm Mount - Teknik Makina

Benefit from stable, high‑quality face milling thanks to a robust cutter head with a 125 mm diameter and eight cutting edges that shorten cycle times and reduce indexing frequency. Order the face milling head via Metav Werkzeuge or consult the advisors for application-specific guidance.

Face milling head T421TM – 125 mm diameter, 8 cutting edges (for HNGX 0906 indexable inserts) by Teknik Makina

The Face milling head T421TM is a compact cutter head engineered for efficient surface machining with HNGX 0906 indexable inserts, intended for production and jobbing environments requiring predictable surface finish and rapid insert changes

• 125 mm diameter for broad surface coverage
• Eight cutting edges for stable material removal
• 55° cutting angle for consistent chip formation
• 40 mm shank for secure toolholding

Higher output through consistent cutting geometry

The large 125 mm diameter combined with eight cutting edges allows for increased table feed per revolution while maintaining a uniform cut pattern. The 55° cutting angle reduces impact on the tool and helps smooth chip flow, which frequently leads to a more consistent surface finish and fewer rework passes. This geometry is particularly effective where surface evenness and repeatability are required, enabling a measurable improvement in process stability without modifying downstream processes.

Faster set-up and secure clamping reduce downtime

A rigid 40 mm shank provides reliable toolholding in standard toolholders, while the fastening system uses M4.5x11 Torx screws tightened with a T15 key for straightforward maintenance and repeatable torque application. Compatibility with HNGX 0906 indexable inserts simplifies logistics by allowing use of commonly stocked insert types. Together these details shorten tool change and service intervals, improving overall equipment effectiveness in busy workshops.

Designed for repeatability and easy handling

With an overall length of 63 mm and a mass of 3.314 kg, the cutter head balances compactness with sufficient mass to dampen vibration during operations that demand steady engagement. The construction supports reproducible indexing of inserts and straightforward replacement procedures, which helps reduce variability between shifts and operators. The product is identified as T421TM, facilitating clear documentation within tooling lists and procurement systems.

Straightforward integration with existing tooling systems

The head accepts indexable inserts in the HNGX 0906 format and is listed as compatible with insert manufacturer Pramet, enabling integration into established tooling families and allowing workshops to continue using preferred insert grades. The combination of a standardised insert form and conventional screw sizes keeps the number of special tools and spare parts low, simplifying inventory and supply-chain planning while maintaining machining performance.

For advice on integrating the Teknik Makina face milling head (T421TM) into production, contact Metav Werkzeuge in Emmerich for prompt, expert support.

Technical data

• Article number: T421TM
• Product: Face milling head for HNGX 0906 indexable inserts
• Manufacturer: Teknik Makina

Key dimensions

• Diameter: 125 mm
• Cutting edges: 8
• Overall length: 63 mm
• Shank diameter (clamping): 40 mm
• Weight: 3.314 kg
• Cutting angle: 55°

Special features

• Compatible with HNGX 0906 indexable inserts
• Compatible insert manufacturer: Pramet
• Torx screw: M4.5x11
• Torx key size: T15
• Suitable for standard toolholders with 40 mm clamping

FAQ

Which insert format is required for this milling head?
The face milling head requires HNGX 0906 indexable inserts; this is the designated insert format for the T421TM cutter head.

Is the head compatible with Pramet inserts?
Yes, the cutter head has been specified to be compatible with inserts from Pramet in the HNGX 0906 format.

What fastening hardware is used for the inserts?
The inserts are secured using M4.5x11 Torx screws; a T15 Torx key is recommended for tightening and service.

What shank size is required in the toolholder?
The head has a 40 mm shank diameter for clamping in appropriately rated toolholders.

How is the T421TM identified in ordering and documentation?
The cutter head is listed under SKU T421TM, which should be used for procurement and internal tooling records.

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