63mm Corner Turning Head for R390 11 Indexable Inserts Internal Coolant, 90° Cutting Angle - Teknik Makina

Take advantage of the compact 63 mm diameter and integrated internal coolant to keep cycle times tight and tool life long; the proven compatibility with R390 11 indexable inserts (Sandvik) ensures straightforward tooling integration. Order or request expert advice directly via Metav Werkzeuge for quick supply and technical clarification.

Indexable Turning Head T579-1TM — 63 mm diameter with internal coolant by Teknik Makina

The Indexable Turning Head T579-1TM is a compact, precision tool head for external turning operations, designed to accept R390 11 indexable inserts and to deliver reliable shoulder and facing cuts with an integrated coolant feed.

*63 mm tool head diameter *Internal coolant supply *Compatible with R390 11 inserts (Sandvik) *90° cutting angle for precise shoulders

Designed for short overhang and stable turning

The compact design of this turning head, with a short overall length of 40 mm, reduces overhang and improves rigidity for shoulder finishing and heavy cuts. Shorter projection decreases vibration and helps maintain surface quality while increasing allowable cutting parameters. For workshops seeking reliable repeatability, the reduced overhang translates into higher process stability and fewer rework cycles.

Coolant-through design that protects the cutting edge

An internal coolant channel delivers lubricant and coolant directly to the insert seat, flushing chips away from the cutting zone and supporting consistent tool life. This direct feed method reduces thermal load on the insert, which can extend edge retention and reduce heat-related wear. For operators moving between light and medium turning tasks, the coolant-through arrangement also simplifies chip control and improves surface finish without additional external devices.

Broad compatibility and secure clamping

Engineered to accept R390 11 indexable inserts from Sandvik, the head provides a 90° cutting geometry optimised for shoulder work and versatile external operations. The clamping hardware uses M2.5x7 Torx screws (Torx T8), ensuring repeatable, secure fixation of each insert. The Ø22 mm mounting bore matches common backplate and holder interfaces, making retrofitting to existing toolholders straightforward and predictable.

Practical workshop benefits and serviceability

With a nominal mass of 0.503 kg, the assembly is lightweight enough for multi-station turrets yet robust in construction for routine production. The standard Torx interface eases the replacement of fastening screws during index changes, and the geometry of the head minimises set-up time when switching inserts. For plants prioritising uptime, the combination of compact form, coolant supply and standard mount dimensions supports fast changeovers and consistent part quality.

Contact Metav Werkzeuge for tailored technical advice and dependable supply of the Teknik Makina T579-1TM indexable turning head; email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss compatibility and delivery options

Technical Data

• Article number: T579-1TM
• Manufacturer: Teknik Makina

Facts

• Diameter: 63 mm
• Overall length: 40 mm
• Weight: 0.503 kg
• Mounting bore: Ø22 mm
• Cutting angle: 90°
• Number of cutting edges: 7

Special features

• Internal coolant supply
• For R390 11 indexable inserts
• Compatible insert manufacturer: Sandvik
• Torx key: T8
• Torx screw: M2.5x7
• Product type: Indexable turning head
• ECLASS: 21181015

FAQ

Which insert type fits this turning head? The turning head accepts R390 11 indexable inserts; compatibility is specified for inserts from Sandvik and ensures correct seating and cutting geometry.

Is coolant available through the tool body? Yes — the tool head features internal coolant that supplies the cutting zone directly to support chip evacuation and edge life.

What mounting interface is required? The head uses a Ø22 mm mounting bore suitable for common backplates and holders that match that diameter.

Which fasteners are used for insert clamping? Insert clamping is performed with M2.5x7 Torx screws tightened using a T8 Torx key for repeatable securing.

Is the head suitable for shoulder and facing operations? The 90° cutting angle and compact 40 mm overall length make the head particularly suitable for shoulder and facing cuts where rigidity and short overhang are important.

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