80mm Corner Milling Head for APMT 11T3 Indexable Inserts L50mm Internal Cooling - Teknik Makina

Benefit from the combination of internal coolant, a robust 80 mm cutter body and compatibility with APMT 11T3 indexable inserts for consistent 90° shoulder milling. Order the T256-1TM via Metav Werkzeuge or ask our consultants for tailored application support.

T256-1TM corner milling head — 80 mm diameter with internal coolant (Teknik Makina)

The T256-1TM corner milling head provides 90° shoulder milling with internal coolant and is designed for use with APMT 11T3 indexable inserts in general machining and finishing operations.

• Internal coolant for improved chip evacuation
• 80 mm diameter for robust shoulder milling
• Holds APMT 11T3 indexable inserts by Korloy
• 90° cutting angle with eight cutting edges

Stable geometry for precise shoulder milling

The heavy-duty cutter body delivers a consistent cutting geometry that reduces deflection during shoulder and face milling, ensuring repeatable results. The 80 mm diameter and solid construction provide the rigidity needed to maintain a true 90° profile across long runs, which translates into fewer reworks and a more efficient production flow. This structural stability supports higher feed rates where the machine and inserts allow it, improving cycle times without compromising surface quality.

Controlled cooling and reduced tool wear

Integrated internal coolant channels direct cutting fluid close to the cutting zone, lowering temperatures and improving chip evacuation. The result is extended insert life and more predictable tool-change intervals. Compatibility with APMT 11T3 indexable inserts—commonly available from Korloy—simplifies inventory and speeds up maintenance procedures. Where high demands on surface finish and dimensional stability exist, this cooling arrangement helps maintain consistent cutting conditions and reduces thermal distortion.

Secure clamping and workshop efficiency

The cutter uses Torx fastening with a T8 key and M2.5x5.5 Torx screws for reliable insert retention, offering secure clamping under moderate to heavy cutting forces. With eight cutting edges distributed for balanced machining, the tool minimises vibration and helps achieve smoother finishes. The compact 50 mm total length supports close-up machining in constrained setups while the overall mass contributes to dampening and stability—factors that collectively boost throughput and reduce scrap rates.

Order the Teknik Makina T256-1TM corner milling head through Metav Werkzeuge for assured availability and expert application advice; contact our consultants at info@metav-werkzeuge.com or call +49 2822 7131930 for tailored recommendations

Technical data

• SKU: T256-1TM
• Product type: Corner milling head
• Brand: Teknik Makina
• Label: 80mm Eckmesserkopf APMT 11T3 L50mm mit Innenkühlung

Core data

• Diameter: 80 mm
• Total length: 50 mm
• Weight: 1.115 kg
• Cutting edges: 8
• Cutting angle: 90°
• Torx key size: T8
• Torx screw: M2,5x5,5

Special features

• Internal coolant
• For APMT 11T3 indexable inserts
• Compatible insert manufacturer: Korloy
• 90° shoulder milling capability

FAQ

Which indexable inserts fit this milling head?
The T256-1TM accepts APMT 11T3 indexable inserts; compatibility with Korloy inserts is specified for immediate use.

Does the tool provide internal coolant?
Yes, the cutter body features internal coolant channels that direct fluid to the cutting zone to improve chip control and insert life.

What applications is this milling head best suited for?
The tool is designed for 90° shoulder and face milling where rigid, repeatable geometry and good surface finish are required.

How many cutting edges are available per tool body?
The milling head is configured with eight cutting edges, arranged to balance cutting forces and reduce vibration.

Which fastening system secures the inserts?
Inserts are secured with Torx screws (M2.5x5.5) tightened using a T8 Torx key to ensure reliable clamping during machining.

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