20mm SCLC for CCMT Indexable Turning Holder, internal coolant, left cut, 125mm - Teknik Makina

Turning Holder by Teknik Makina

The Turning Holder SCLC for CCMT Indexable Inserts combines robust SCLCL 2020 design with Internal Coolant for precise left‑hand turning tasks in metalworking.

• SCLCL 2020 style for CCMT 1204 inserts
• Internal Coolant for improved Chip Evacuation
• Left-hand Cutting Direction, 95° Cutting Angle
• 125 mm Overall Length for Deep Turning
• Torx T15 Screw Interface and U-Plate TA015-1

Precision and Compatibility for Reliable Turning

Designed around the SCLCL 2020 footprint, this Turning Holder accepts CCMT 1204 Indexable Inserts and provides a compact, rigid setup for external turning. The combination of a 125 mm Overall Length and a 25 mm Cutting Head Width ensures stable tool overhang while enabling access to confined workpieces. Compatibility with standard U‑Plate TA015-1 and the K12-IC toolholder interface reduces setup complexity and speeds tool changes for production environments.

Coolant Integration That Improves Cycle Consistency

Internal Coolant is integrated into the tool body to deliver lubrication directly to the cutting edge, reducing thermal stress and promoting more consistent tool life. For users unfamiliar with the term: Internal Coolant means coolant flows through the holder to the Insert rake area, which supports improved Chip Evacuation and can reduce built-up edge formation. This feature is especially beneficial when machining tougher steels or when longer tool life is required.

Clear Orientation and Secure Clamping for Safe Operation

The holder is engineered for Left-hand Cutting Direction with a 95° Cutting Angle, providing secure chip flow away from the Workpiece during conventional left-hand turning. Clamping uses a Torx interface sized T15 and a retaining screw M4x11, delivering repeatable clamp force for CCMT style plates. The supplied U‑Plate screw interface M6 ensures the Insert seat is firmly supported and aligned for consistent geometry.

Who Benefits and Typical Applications

Precision shops, maintenance workshops and small-batch production benefit from this compact Turning Holder when performing external turning, facing and profiling on shafts, shoulders and stepped components. The design targets machinists who need an adaptable Insert system: the unit supports common CCMT grades for finishing and semi-finishing operations, while the rigid 20 mm shank dimensions help reduce vibration in medium-duty cuts.

Quick Notes on Installation and Maintenance

Assembly requires a Torx T15 key for the clamping screw and standard tightening of the U‑Plate with an M6 screw. Regular inspection of the clamping screw torque and coolant passages keeps performance optimal: clear coolant channels prevent blockage and ensure continuous lubrication to the cutting edge. For ease of reference, the holder’s nominal dimensions are a 20 mm shank height and width with a 30 mm Insert Seat Height for compatibility checks.

We recommend the Teknik Makina Turning Holder for applications demanding precise left‑hand turning and integrated coolant — for tailored advice or supplementary technical data contact METAV Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Specifications

• Bezeichnung: Klemmhalter
• Marke: Teknik Makina
• SKU: AP507TM
• Model Designation ISO: SCLCL 2020
• Description English: Turning Holder SCLC for CCMT Indexable Inserts
• Suitable Inserts: CCMT 1204
• Overall Length: 125 mm
• Overall Height: 20 mm
• Shank Width: 20 mm
• Shank Height: 20 mm
• Cutting Head Width: 25 mm
• Insert Seat Height: 30 mm
• Cutting Direction: Left
• Cutting Angle: 95°
• Internal Coolant: Yes
• Torx Key Size: T15
• Clamping Screw: M4x11
• U‑Plate: TA015-1
• U‑Plate Screw: M6
• Tool Holder Interface: K12-IC
• Weight: 0.38 kg
• Manufacturer / Manufacturer: Teknik Makina, Nolu Sokak, No 9, Selcuklu, Türkei, eMail: info@teknik-makina.com
• Responsible Person / Responsible Person: Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, eMail: info@metav-werkzeuge.com

FAQ

What inserts fit the Turning Holder from Teknik Makina and which sizes are supported?
The Teknik Makina Turning Holder is designed to accept CCMT 1204 Indexable Inserts; the seat and clamp geometry follow the SCLCL 2020 specification to ensure secure seating and correct rake orientation.

Does the Teknik Makina Turning Holder provide coolant supply and how does it affect machining?
Yes, the Turning Holder features Internal Coolant, which directs fluid to the cutting edge to improve lubrication, reduce heat build-up and support more consistent tool life during extended turning operations.

Is the holder suitable for left‑hand turning only and what does 95° cutting angle mean?
The Teknik Makina Turning Holder is specified for Left-hand Cutting Direction; the 95° Cutting Angle describes the tool’s approach geometry, offering a stable cutting orientation for external profiling and shoulder work.

Which screws and keys are needed for mounting the inserts in the Teknik Makina Turning Holder?
Mounting uses a Torx T15 interface for the clamping screw (M4x11) and an M6 screw for the U‑Plate TA015-1; using the correct Torx key and torque maintains clamp reliability and repeatability.

Who can provide application support and additional technical details for the Turning Holder by Teknik Makina?
METAV Werkzeuge offers expert consultation for the Teknik Makina Turning Holder; contact info@metav-werkzeuge.com or phone +49 2822 7131930 for tailored recommendations and supplementary technical data.