50mm S40T DCLNL Boring Bar 40mm Shank 60mm Cutting Height Left-Hand, 95° Cutting Angle - Teknik Makina

Robust left-hand bar with a 40 mm shaft and 60 mm cutting height for stable, repeatable internal turning; compatible with CN-- 1204 indexable inserts for efficient chip control. Take advantage of the combination of rigidity, reach and insert compatibility for reliable workshop performance. Order the S40T DCLNL boring bar directly via Metav Werkzeuge or ask our consultants if needed.

S40T DCLNL Boring Bar (DCLN for CN-- Indexable Inserts) by Teknik Makina — Left-hand, Ø50 mm

A left-hand S40T DCLNL boring bar designed for internal turning with CN-- 1204 indexable inserts, offering a balance of rigidity and reach for medium-duty machining tasks.

• Left-hand cutting orientation
• Compatible with CN-- 1204 inserts
• 40 mm shaft for rigid clamping
• 300 mm overall length for deep reach

Greater stability for precise internal turning

The design concentrates on rigidity and dimensional stability to reduce vibration during internal machining. A 40 mm shaft provides a stable clamping interface that minimises deflection, improving accuracy and repeatability in serial work. The tool’s mass and geometry help maintain a consistent cutting engagement, which is particularly important when working at reach; this translates into better surface finish and longer insert life compared with less rigid holders.

Optimised for CN-- 1204 indexable inserts and chip control

The holder is configured as a DCLN style for use with CN-- 1204 indexable inserts, providing straightforward insert indexing and secure clamping. The 95° cutting angle combined with a cutting height of 60 mm ensures correct insert positioning and effective chip formation when used in left-hand cutting operations. This geometry supports predictable cutting forces and helps to avoid unexpected tool deflection, which benefits both component tolerances and throughput.

Practical workshop advantages and setup clarity

With a 300 mm overall length and a 50 mm body diameter, the bar delivers the reach needed for deeper bores while retaining a compact footprint at the clamping end. The ISO designation S40T DCLNL signals standardised shank and clamping dimensions for compatibility with common toolholders. At a weight of 2.845 kg the holder balances mass for damping without being cumbersome to handle during setup. Clear, consistent geometry reduces setup time and contributes to a smoother production flow.

Contact Metav Werkzeuge in Emmerich for technical advice on the Teknik Makina S40T DCLNL boring bar and supply options; eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930

Technical Data

• Article number: K484TM
• Manufacturer: Teknik Makina
• Product name: Bohrstange — DCLN for CN-- Indexable Inserts
• ISO designation: S40T DCLNL
• eClass: 21180806

Numbers / Core technical data

• Shaft diameter: 40 mm
• Body diameter: 50 mm
• Cutting height: 60 mm
• Overall length: 300 mm
• Weight: 2.845 kg
• Cutting angle: 95°
• Cutting direction: Left
• Clamping holder designation: 12

Designs / Special features

• DCLN holder style for indexable inserts
• Compatible with CN-- 1204 indexable inserts
• Left-hand cutting orientation
• Suitable for internal boring applications
• Brand: Teknik Makina

FAQ

Which insert size fits this holder?
The boring bar accepts CN-- 1204 indexable inserts; the DCLN geometry positions the insert for secure clamping and reliable cutting.

Is the tool suitable for left-hand machining only?
Yes, the holder is configured for left-hand cutting; the geometry and clamping are optimised for left-hand operations.

What are the main dimensions and reach of the bar?
The tool has a 40 mm shaft, a 50 mm body diameter and a 300 mm overall length, providing extended reach for deeper bores.

What is the ISO designation and how does that help in workshop planning?
The ISO designation is S40T DCLNL; this standardisation helps ensure compatibility with common clamping systems and simplifies tool selection and replacement.

Manufacturer / Responsible: 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