25mm Milling Cutter For AP-- 1604 Indexable Inserts With Through Coolant, 55mm Cut Length - Teknik Makina

Take advantage of robust rigidity, internal coolant and quick‑change indexable inserts for steady, high‑feed machining; order the cutter directly via Metav Werkzeuge or ask our consultants if additional technical details are required.

End mill S266-1TM — indexable insert milling cutter with 25 mm shank and internal coolant (Teknik Makina)

The End mill S266-1TM is an indexable‑insert milling cutter designed for AP-- 1604 inserts, combining a 25 mm shank with internal coolant to support stable face and slot milling in production and job‑shop environments.

• 25 mm shank for rigid toolholding
• Internal coolant for improved chip evacuation
• Compatible with AP-- 1604 inserts (Korloy)
• Total length 150 mm, 55 mm cutting length

Stable clamping and consistent cutting performance

The tool’s 25 mm shank and compact overall geometry provide enhanced rigidity, reducing runout and improving surface finish under moderate-to-high milling loads. Reduced vibration translates into more reliable dimensional adherence and predictable tool life, which benefits batch production and repeated setups. The solid mechanical design supports secure engagement in standard toolholders and helps maintain concentricity at higher feed rates.

Coolant-through design improves chip control and tool life

Built with internal coolant, the cutter channels coolant directly to the cutting zone to evacuate chips and dissipate heat. This targeted cooling lowers cutting temperature and reduces built-up edge on the insert, allowing for more consistent cutting conditions and extended insert intervals. In practice, coolant-through tools help maintain process stability when tackling longer tool overhangs or interrupted cuts.

Quick, cost-effective inserts and compatibility

Accepting AP-- 1604 indexable inserts from Korloy, the cutter benefits from the economic and logistical advantages of indexable tooling: rapid insert changes, repeatable geometry, and lower per‑edge cost compared with solid‑carbide alternatives. The use of standard inserts simplifies inventory management and reduces downtime during replacement, supporting a leaner workshop supply chain.

Secure clamping hardware for repeatable setup

Insert retention is achieved with a T15 Torx drive and M4x10 clamping screw, giving a repeatable and robust fastening method. The cutter features two cutting edges to balance material removal and tool life for typical finishing and semi‑finishing passes. Clear attention to the clamping interface reduces insert micro‑movement and supports consistent machining tolerances part after part.

Workshop integration and process benefits

With an overall length of 150 mm and a dedicated cutting length of 55 mm, the tool integrates easily into common milling workflows while offering the reach required for many slotting and shoulder operations. The combination of coolant-through capability and indexable inserts means fewer complete tool replacements and faster cycle recovery, which is particularly valuable for mixed production runs and maintenance‑sensitive operations.

Practical advantages for procurement and production planning

Specifying this indexable insert milling cutter simplifies ordering and stocking: one shank tool plus compatible AP-- 1604 inserts covers a range of applications. The tool’s construction supports predictable maintenance intervals and straightforward on‑bench insert servicing, helping to reduce unexpected downtime and maintain throughput in small and mid‑sized workshops.

For robust, coolant-fed milling from Teknik Makina, contact Metav Werkzeuge for procurement and technical advice — call +49 2822 7131930 or email info@metav-werkzeuge.com.

Technical data

• SKU: S266-1TM
• Manufacturer: Teknik Makina
• Product: End mill for indexable inserts AP-- 1604
• Internal coolant: Yes

Dimensions & weights

• Shank diameter: 25 mm
• Overall length: 150 mm
• Cutting length: 55 mm
• Number of cutting edges: 2
• Weight: 0.544 kg

Fastening & compatibility

• Compatible inserts: AP-- 1604
• Compatible insert manufacturer: Korloy
• Torx key: T15
• Clamping screw: M4x10

FAQ

What inserts does this cutter use?
The S266-1TM is designed for AP-- 1604 indexable inserts and is compatible with inserts from Korloy, enabling rapid edge changes and standardised stock management.

Does the tool provide coolant through the body?
Yes, the cutter features internal coolant to direct fluid to the cutting zone for improved chip evacuation and temperature control.

Which shank size and lengths are specified?
The tool has a 25 mm shank, an overall length of 150 mm and a cutting length of 55 mm, offering a balanced reach for many milling tasks.

What fastening hardware is used for the inserts?
Insert retention uses a Torx T15 drive with an M4x10 clamping screw to ensure secure and repeatable fixation of the AP-- 1604 inserts.

How many cutting edges does the tool have and what is the benefit?
The cutter has two cutting edges, a configuration that balances material removal rate with tool life and is suitable for many finishing and semi‑finishing applications.

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; info@metav-werkzeuge.com