20mm SDJC For DCMT Indexable Inserts 93° SDJCL 2020 K07 For DCMT 0702 Interior Cooling Left-Hand Cutting - Teknik Makina

Reliable left‑hand turning performance with secure clamping and compact dimensions: the combination of a 20 × 20 mm shank, compatibility with DCMT 0702 indexable inserts and a robust Torx clamping screw ensures repeatable cuts and low setup times. Order the SDJC clamping holder directly via Metav Werkzeuge or ask our consultants for advice.

Teknik Makina SDJCL 2020 clamping holder — SDJC for DCMT indexable inserts, left‑hand, 20×20 mm

The SDJCL 2020 clamping holder is a left‑hand insert holder designed for external turning with DCMT 0702 indexable inserts, offering compact geometry for space‑saving toolpost setups.

• Compatible with DCMT 0702 inserts
• 20 × 20 mm square shank
• Left‑hand turning, 93° cutting angle
• Secure Torx M2.5x5.5 clamping screw

Consistent turning accuracy from a compact toolholder

A compact, square 20 × 20 mm shank combined with a cutting height of 20 mm and a cutting head width of 25 mm delivers a stiff setup that reduces vibration and improves surface finish. The 93° cutting angle positions the insert for stable chip formation during external turning, which helps to maintain dimensional accuracy across repeated passes. For workshop planners and production engineers, the main benefit is predictable performance: less rework and more consistent cycle times when swapping between turning operations.

Fast insert changes and secure clamping reduce downtime

The clamping system uses a Torx M2.5x5.5 screw tightened with a T8 key, enabling quick, repeatable insert clamping without specialised tools. The ISO designation SDJCL 2020 identifies the holder size and guarantees compatibility with common DCMT inserts, simplifying inventory management. Faster insert swaps and a robust clamping interface translate directly into reduced machine downtime and straightforward maintenance, supporting efficient shopfloor workflows.

Designed for practical workshop integration

With a total length of 125 mm and a nominal mass of 0.4 kg, this toolholder balances reach and rigidity for medium‑duty external turning tasks. The left‑hand orientation makes it suitable for specific lathe set‑ups where tool direction is critical; matching toolpath programmes to the holder orientation avoids unexpected tool interference. The holder’s compact footprint eases installation in constrained toolposts and supports modular tooling strategies without sacrificing stability.

For reliable left‑hand turning with DCMT 0702 inserts choose the Teknik Makina SDJCL 2020 — contact Metav Werkzeuge for delivery and technical advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: D361-1TM
• Manufacturer: Teknik Makina
• Type designation: SDJCL 2020
• Product name: SDJC for DCMT indexable inserts

Facts

• Shank width: 20 mm
• Shank height: 20 mm
• Cutting head width: 25 mm
• Cutting height: 20 mm
• Total length: 125 mm
• Total height: 20 mm
• Weight: 0.4 kg
• Cutting angle: 93°

Special features

• Compatible inserts: DCMT 0702
• Cutting direction: left
• Clamping screw: M2.5x5.5 Torx
• Torx key size: T8
• Shank designation: K07

FAQ

What insert types fit this holder?
The holder accepts DCMT 0702 indexable inserts; the SDJCL 2020 designation confirms mechanical compatibility with standard DCMT inserts.

Is the clamping screw a common size?
Yes, the clamping screw is M2.5x5.5 and is operated with a T8 Torx key for consistent torque and quick changes.

What does the 93° cutting angle mean in practice?
A 93° cutting angle positions the insert slightly past perpendicular, improving clearance and chip flow for many external turning tasks while maintaining tool strength.

Can this holder be mounted in a compact toolpost?
The 20 × 20 mm square shank and 125 mm total length make the holder suitable for compact toolposts where space is limited yet rigidity is required.

Is this a left‑hand or right‑hand holder?
This is a left‑hand clamping holder designed for left‑hand turning operations.

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