125mm Precision Clamping Holder DCLNL 2020 K12 for CN-- 1204 Indexable Inserts, 95° Cut Angle, Left-Hand Cutting, Internal Cooling - Teknik Makina

Take advantage of a compact, purpose‑built clamp holder that combines reliable indexable‑insert compatibility with stable clamping and a short overhang for reduced vibration — ideal for left‑hand turning operations. Order directly via Metav Werkzeuge for fast delivery or consult the technical team for tailored set‑ups.

Klemmhalter DCLN for CN-- Indexable Inserts (DCLNL 2020) — Left‑hand turning, 95° cutting angle — Teknik Makina

The Klemmhalter DCLN for CN-- Indexable Inserts is a left‑hand turning toolholder designed for use with CN-- 1204 indexable inserts, offering a compact footprint and secure clamping for stable lathe operations

• Left‑hand orientation for reversing cuts
• Compatible with CN-- 1204 inserts
• 95° cutting angle for stable engagement
• Compact 125 mm length for tight setups
• Robust clamping with 20 mm holder height

Stable cutting performance for left‑hand turning

The DCLN‑style holder is engineered to provide predictable chip formation and consistent contact between insert and workpiece. With its 95° cutting angle and specification as DCLNL 2020, the design directs cutting forces into the tool body to reduce deflection. This results in improved surface finish and longer insert life when performing left‑hand turning or facing tasks. The combination of angle geometry and insert compatibility makes the holder suitable for repeatable production runs where process stability is essential.

Space‑saving design that reduces overhang

A short overall length of 125 mm and a compact cross‑section help to minimise tool overhang and vibration in confined toolposts. The holder’s 20 mm body width and 25 mm cutting‑head width are balanced to fit tight setups while maintaining rigidity. The modest mass of 0.441 kg further reduces inertial forces, making the component a practical choice for smaller lathes and workshops aiming to increase spindle speeds or shorten cycle times without sacrificing control.

Secure clamping and straightforward insert handling

Designed for CN-- 1204 inserts, the clamp mechanism gives repeatable seat alignment and reliable retention during interrupted cuts. The 20 mm clamp height and 30 mm cutting height ensure the insert is presented at the correct datum for consistent engagement. For users less familiar with indexable tooling: an indexable insert is a replaceable cutting tip that can be rotated or replaced when worn, delivering economical and fast restoration of cutting performance compared with brazed or tipped tools.

Practical applications and target environments

This holder suits workshops, maintenance departments and light production where left‑hand turning or reverse‑direction cuts are required. It is appropriate for general turning, profiling and facing when used with compatible CN-- 1204 inserts and a matching K12 shank designation for secure toolpost mounting. The technical specification supports efficient changeovers and predictable tool behaviour — key attributes when throughput and process reliability are priorities.

For tailored advice on integrating the Teknik Makina DCLN holder into existing tool setups or for ordering assistance, contact Metav Werkzeuge — our experts in workshop precision are available to recommend the right combination for the application and to ensure prompt supply from Emmerich.

Technical data

• SKU: D301TM
• Manufacturer: Teknik Makina
• Designation: DCLN for CN-- Indexable Inserts
• ISO designation: DCLNL 2020

Dimensions & weights

• Overall length: 125 mm
• Weight: 0.441 kg
• Holder height: 20 mm
• Head width: 25 mm
• Body width: 20 mm
• Cutting height: 30 mm
• Cutting angle: 95°

Features & compatibility

• Compatible inserts: CN-- 1204
• Cutting direction: left
• Shank / bar designation: K12
• Application: indexable‑insert turning

FAQ

What inserts fit this holder?
The holder accepts CN-- 1204 indexable inserts; the DCLN geometry is matched to that insert format for reliable seating and cutting.

Is the toolholder suitable for left‑hand turning only?
Yes — the toolholder is specified for left cutting direction and is intended for reversing cuts on lathes.

What are the key dimensions to check for machine compatibility?
Check the 125 mm overall length, 20 mm holder height and the K12 shank designation to ensure the holder fits the toolpost and provides sufficient rigidity.

Which SKU and manufacturer should be referenced when ordering?
Reference SKU D301TM and the Teknik Makina designation DCLN for CN-- Indexable Inserts when enquiring or ordering.

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