150mm Klemmhalter 93° DDJNL 2525 M15 for DN-- 1504 Indexable Inserts Innenkühlung Linksschneidend - Teknik Makina

Benefit from the combination of rigid clamping geometry, precise 93° cutting angle and direct compatibility with DN-- 1504 indexable inserts for repeatable external turning. Order the toolholder directly via Metav Werkzeuge or consult our technical advisers for application-specific guidance.

Turning toolholder DDJNR (DDJNL 2525) — left‑hand turning toolholder, 150 mm

The Turning toolholder DDJNR is a left‑hand external turning holder engineered for DN-- 1504 indexable inserts, providing secure clamping and efficient insert changes for workshop turning operations.

• Left‑hand cutting direction
• For DN-- 1504 indexable inserts
• Cutting height 38 mm
• Overall length 150 mm

Consistent diameters through stable clamping

The holder is engineered to maintain a stable cutting geometry so that diameter tolerances remain tight over long production runs. Thanks to its 93° cutting angle, the clamping arrangement reduces side loads and minimises chatter, which ensures a more reliable surface finish and dimensional repeatability. The design is suited to standard turning set‑ups where stable tool engagement is required; the result is fewer interrupted batches and more efficient machining cycles.

Fast changeovers with standard insert compatibility

Compatibility with DN-- 1504 indexable inserts simplifies logistics and reduces set‑up time. Indexable inserts are designed to be rotated or replaced without regrinding, so tool life is extended and downtime is minimised. The holder accepts standard insert geometries, enabling quick insert seating and clamping without complex adjustments. For operations that require frequent insert swaps, this configuration supports rapid turnaround and steady throughput.

Compact footprint for versatile machine use

With an overall length of 150 mm and a compact shank, the toolholder fits a broad range of turret and toolpost arrangements. Key dimensions—holder height 25 mm, cutting‑head width 32 mm, holder width 25 mm and cutting height 38 mm—are balanced to offer rigidity while preserving accessibility in confined setups. The specification also lists a shank designation M15, making integration straightforward where threaded mounting is used. At weight 0.763 kg, the unit is robust yet manageable during tool changes and set‑up.

Designed for dependable production and straightforward specification

The toolholder carries the industry ISO designation DDJNL 2525, indicating standardised clamping and form‑fit characteristics for turning applications. Left‑hand orientation is specified for negative‑direction cuts and internal process planning. The combination of standardised interface and familiar insert format supports predictable procurement and tool management, which aligns with production planning needs and reduces qualification effort when introducing the holder into existing workflows.

For application advice or order placement for Teknik Cutting Tools' turning toolholder DDJNR, contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or +49 2822 7131930 for prompt supply and technical guidance.

Technical Data

• Article number: D309TM
• Manufacturer: Teknik Makina

Facts

• Overall length: 150 mm
• Holder height: 25 mm
• Holder width: 25 mm
• Cutting‑head width: 32 mm
• Cutting height: 38 mm
• Cutting angle: 93°
• Shank: M15
• Weight: 0.763 kg

Special features

• ISO designation: DDJNL 2525
• For indexable inserts: DN-- 1504
• Left‑hand cutting direction
• Suitable for external turning operations

FAQ

Which indexable inserts fit this holder?
The holder is specified for DN-- 1504 indexable inserts; this insert family is compatible with the DDJNR clamping geometry and allows straightforward seat‑and‑clamp replacement.

Is the toolholder left‑ or right‑handed?
This turning toolholder is designed for left‑hand cutting direction and is intended for negative‑direction external turning operations.

What is the shank or mounting designation?
The toolholder is supplied with a shank designation M15, facilitating threaded attachment where this mounting is used.

What are the key dimensions to check for turret fitting?
Key dimensions include overall length 150 mm, holder height 25 mm, cutting height 38 mm and cutting‑head width 32 mm; these should be checked against turret clearance and toolpost layout.

Which SKU identifies this exact configuration?
This configuration is listed under SKU D309TM, turning toolholder DDJNR (ISO DDJNL 2525).

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