12mm Stechklemmhalter 1212 3C DGN For DGN 3C Inserts Innenkühlung Rechtsschneidend - Teknik Makina

Take advantage of a compact, ISO‑matched holder that combines slim 12 x 12 mm shank geometry and a 125 mm overall length for straightforward integration into existing turning fixtures; its compatibility with DGN 3C inserts from ISCAR ensures quick tool changes and consistent groove width control. Order via Metav Werkzeuge or consult our specialists for application advice.

DGN parting and grooving tool holder – Teknik Makina (D021TM) with 12 x 12 mm shank, 3 mm cutting width

A DGN parting and grooving tool holder engineered for precise parting and grooving in lathe operations, designed to accept DGN 3C inserts and to fit ISO‑1212 shank interfaces

• 12 x 12 mm ISO shank profile
• Compatible with DGN 3C inserts from ISCAR
• 3 mm cutting width for narrow grooves
• M4x10 clamping screw with T15 key

Precision and repeatability for turning processes

The holder delivers a defined shank geometry with an ISO 1212 (12 x 12 mm) profile, providing stable seating in standard toolposts and ensuring repeatable positioning. This stability reduces vibration during parting operations, which in turn lowers the risk of chip entanglement and tool breakage. The slim 12 mm body and a 12.3 mm cutting‑head width allow close approach to the workpiece while the 3 mm cutting width gives consistent groove dimensions; these characteristics make the component suitable for series production where dimensional repeatability is required.

Fast insert changes and secure clamping

Clamping is accomplished via an M4x10 hex screw, driven with a T15 key, enabling rapid insert replacement and secure fixation of the indexable plate. The holder is intended for DGN 3C indexable inserts (manufacturer: ISCAR), so inventory management benefits from standardised insert formats. The low mass (0.13 kg) and a 125 mm overall length permit agile handling and straightforward mounting, supporting short setup times and efficient tool changes on the shop floor.

Integration, versatility and application guidance

With a maximum parting depth of 12 mm the tool is suited to typical grooving and parting operations on turned parts. The product has been designed for compatibility with common lathe tool posts and clamping systems that accept the 1212 designation, simplifying retrofitting into existing workflows. For complex geometries or unusual materials, technical guidance is available to determine the optimal cutting parameters and insert grades; this supports reliable results across small‑batch or high‑volume production runs.

Discuss application details with Metav Werkzeuge to confirm fitment and optimise cutting parameters for specific materials and cycle times

Technical Data

• Article number: D021TM
• Manufacturer: Teknik Makina
• Designation: Stechklemmhalter / DGN
• SKU: D021TM
• Compatible inserts: DGN 3C (ISCAR)

Facts

• Shank width: 12 mm
• Shank height: 12 mm
• Cutting‑head width: 12.3 mm
• Cutting width: 3 mm
• Maximum parting depth: 12 mm
• Overall height: 12 mm
• Overall length: 125 mm
• Weight: 0.13 kg
• Clamping screw: M4x10
• Hex key size: T15
• ISO designation: 1212

Special features

• Designed for DGN 3C indexable inserts
• Compatible with ISCAR insert geometries
• Low mass for reduced toolpost load
• Standardised ISO shank for easy retrofit

FAQ

What inserts fit this tool holder?
The holder accepts DGN 3C indexable inserts; it is specified for inserts from ISCAR and compatible geometries.

What are the shank dimensions and ISO code?
The shank is 12 x 12 mm, corresponding to the ISO 1212 designation for standard toolpost fitting.

How deep can the holder cut or part?
The maximum parting depth is 12 mm, suitable for standard grooving and parting tasks.

Which screw and key are required for clamping?
Clamping is with an M4x10 hex screw and requires a T15 key for secure fixation of the insert.

Is the tool suitable for quick production changeovers?
Yes; the low weight and standardised insert compatibility support rapid insert changes and short setup times.

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