12mm SDJCL Turning Holder for SDJC for DCMT Indexable Inserts, left, internal coolant - Teknik Makina

Turning Holder SDJC for DCMT Indexable Inserts by Teknik Makina

The Turning Holder SDJC for DCMT Indexable Inserts is a compact clamping tool designed for precision left-hand turning operations with integrated coolant for improved chip control.

• Turning Holder SDJCL 1212 compatible with DCMT 11T3
• Internal Coolant for reliable chip evacuation
• Left-hand cutting direction for dedicated turning tasks
• Compact 110 mm Overall Length for tight setups
• Torx T15 interface and secure clamping hardware

Precision Clamping for Consistent Turning Results

The SDJCL 1212 clamping geometry ensures stable tool engagement with DCMT 11T3 indexable inserts, reducing vibration and improving Surface Finish. This stability translates directly into more predictable Cutting Forces and longer Insert Life, so setups run with fewer interrupts for rework. For users who need repeatable turning quality, the combination of a well-defined clamp seat and the ISO-compatible designation gives clear retrofit and replacement advantages.

Integrated Coolant for Better Tool Life and Chip Control

With Internal Coolant delivered through the holder, coolant reaches the cutting edge more effectively than external application alone, supporting thermal management and Chip Evacuation. For machinists unfamiliar with internal coolant, this means lower Cutting Temperatures at the Insert, reduced Built-Up Edge risk and generally longer Insert Lifetime. The result is fewer tool changes and more consistent component tolerances during longer cycles.

Compact Form Factor Optimised for Left-hand Turning

This tool’s 110 mm Overall Length, 12 mm Width and 12 mm Height allow use in constrained toolposts and on machines where workspace is limited. Designed for Left-hand cutting direction and a 93° approach angle, the holder is suitable for specific turning setups where directionality and clearance are decisive. The 16 mm cutting head width and 32 mm cutting height provide the geometry needed for precise engagement without excessive overhang.

Workshop-ready Fastening and ISO Compatibility

Assembly and maintenance are straightforward thanks to the Torx T15 interface and M3.5x11 clamp screw specification, together with the U-Plate TA030 and M5 U-plate screw standard. These conventional fastening elements simplify replacement and torque control during setup. Supplied as an ISO-designated SDJCL 1212 component, the holder integrates easily into existing tool inventories and supports efficient workshop logistics.

We recommend Teknik Makina’s Turning Holder SDJC for precision left-hand turning — for tailored advice and technical support contact METAV Werkzeuge at info@metav-werkzeuge.com, call +49 2822 7131930 or message via WhatsApp +49 170 2837271

• Bezeichnung: Klemmhalter
• Brand: Teknik Makina
• SKU: AP514TM
• Designation (Secondary): SDJC for DCMT Indexable Inserts
• English Name: Turning Holder
• Compatible Inserts: DCMT 11T3
• ISO Designation: SDJCL 1212
• Internal Coolant: Yes
• Cutting Direction: Left
• Approach Angle: 93°
• Overall Length: 110 mm
• Overall Height: 12 mm
• Holder Width: 12 mm
• Cutting Head Width: 16 mm
• Cutting Height: 32 mm
• Torx Key: T15
• Clamp Screw: M3.5x11
• U-Plate: TA030
• U-Plate Screw: M5
• Weight: 0.11 kg
• Manufacturer: Teknik Makina, Nolu Sokak, No 9, Selcuklu, Türkiye, eMail: info@teknik-makina.com
• Responsible Person: Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, eMail: info@metav-werkzeuge.com

FAQ

What inserts fit the Turning Holder SDJC from Teknik Makina?
The Turning Holder SDJC from Teknik Makina is designed to accept DCMT 11T3 indexable inserts and the SDJCL 1212 seating ensures correct alignment and secure clamping for those inserts.

Does the Turning Holder SDJC include internal coolant capability?
Yes, the Turning Holder SDJC by Teknik Makina features internal coolant, which delivers cooling directly to the cutting zone to support chip evacuation and extend insert life.

Is the Turning Holder SDJC suitable for right-hand turning?
The Turning Holder SDJC from Teknik Makina is specified for left-hand cutting direction; for right-hand operations a corresponding right-hand holder should be selected.

How is the Turning Holder SDJC fastened and serviced in the workshop?
Assembly uses a Torx T15 interface and an M3.5x11 clamp screw together with the TA030 U-Plate and M5 screw, making maintenance and torque control straightforward for workshop personnel.

Who can I contact for technical advice about the Turning Holder SDJC?
For detailed application support or compatibility checks, contact METAV Werkzeuge — they offer competent advice and can assist with technical questions at info@metav-werkzeuge.com or +49 2822 7131930.