20mm SDNCN 2020 K11 For DC-- 11T3 Indexable Inserts, 62.5° Schneidwinkel, Innenkühlung, Rechtsschneidend - Teknik Makina

Combine the 62.5° cutting angle and the SDNCN 2020 clamping concept for consistent turning results; compatible with DC-- 11T3 indexable inserts and offering a 125 mm overall length for secure reach. Order the tool directly via Metav Werkzeuge or ask our consultants if needed.

Clamping holder SDNCN 2020 — SDNCN toolholder for DC-- 11T3 indexable inserts (Teknik Makina)

Clamping holder SDNCN 2020 for external turning operations, designed to accept DC-- 11T3 indexable inserts and to provide a balance of reach and rigidity in precision workshops

• SDNCN 2020 ISO designation
• Compatible with DC-- 11T3 inserts
• 20 mm clamping height
• 62.5° cutting angle for precise cuts
• 125 mm overall length

Consistent cutting performance for industrial turning

The SDNCN 2020 design delivers a predictable cutting geometry thanks to its defined 62.5° cutting angle, which supports stable chip formation and consistent surface finish. As a clamping-style toolholder for indexable inserts, it removes the need for regrinding; replaced inserts restore original geometry instantly, reducing setup variation. This reliability translates directly into improved process stability on production runs, enabling higher first-pass yields and fewer in-process adjustments.

Dimensions and rigidity explained for reliable setups

Key dimensions influence rigidity and accessibility: a 20 mm clamping height combined with a 125 mm overall length gives a measured compromise between reach and stiffness, while the 10 mm cutting-head width and 20 mm body width concentrate mass where support is most effective. The modest mass of 0.39 kg reduces inertial load on turrets and tool posts, making the holder suitable for medium-duty turning where controlled vibration and accurate positional repeatability matter.

Faster insert handling and standardised fit for workshop efficiency

The SDNCN form factor is a standardised external turning interface that accepts DC-- 11T3 indexable inserts, simplifying stock management and reducing tool-change time. The holder’s K11 shank designation facilitates correct engagement with compatible tool posts and bores, while the clamping concept enables secure retention of the insert during moderate cutting forces. The resulting benefit is shorter downtime during insert changes and predictable clamp performance across batches.

Where this holder adds value in daily production

This toolholder suits general turning and finishing tasks in metalworking shops that rely on indexable tooling for quick turnaround. Its measured geometry supports consistent surface quality and repeatable cutting conditions, which is especially beneficial in small to medium production runs. Paired with quality inserts and stable turret setups, the holder contributes to efficient machining cycles and easier process documentation for quality control.

Contact Metav Werkzeuge to discuss how the Teknik Makina SDNCN 2020 clamping holder fits specific turning tasks and to confirm current availability from Emmerich; consultants are reachable at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: D122TM
• Manufacturer: Teknik Makina
• Product name: Clamping holder SDNCN 2020
• ECLASS: 21181004

Facts

• Clamping height: 20 mm
• Cutting-head width: 10 mm
• Width: 20 mm
• Cutting height: 25 mm
• Cutting angle: 62.5°
• Overall length: 125 mm
• Weight: 0.39 kg

Special features

• ISO designation SDNCN 2020
• Compatible inserts: DC-- 11T3
• Shank designation: K11
• Design for indexable inserts
• SDNCN for DC-- indexable inserts

FAQ

Which indexable inserts fit this holder? The holder is specified for DC-- 11T3 indexable inserts; the SDNCN geometry secures these inserts in the correct cutting position.

What are the key dimensions affecting rigidity and reach? Primary dimensions are the 20 mm clamping height and 125 mm overall length, with a 10 mm cutting-head width and 0.39 kg mass influencing stiffness and dynamic behaviour.

Is the cutting angle suitable for finishing passes? The 62.5° cutting angle provides a geometry geared towards controlled cutting forces and predictable chip flow, which supports high-quality finishing when combined with appropriate inserts and cutting parameters.

How is the insert retained and changed? The SDNCN clamping concept secures the insert with a dedicated clamp geometry, enabling fast index changes and stable retention during typical turning operations.

Which holder interface does this product use? The toolholder carries the K11 shank designation for mounting; matching the shank interface to the turret or tool post ensures stable seat and correct alignment.

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