63mm S50U DCLNL Boring Bar 50mm Shank 60mm Cutting Height, 95° Angle - Teknik Makina

Benefit from the combination of high rigidity, precise insert compatibility and predictable chip control for stable turning results; order the S50U DCLNL boring bar via Metav Werkzeuge or request guidance from our technical consultants.

S50U DCLNL boring bar — left‑hand indexable tool for CN-- 1204 inserts by Teknik Makina

The S50U DCLNL boring bar is a left‑hand tool holder designed for robust internal turning with CN-- 1204 indexable inserts, suitable for demanding lathe or CNC operations where stability and repeatable results are required.

• Left‑hand cutting for specialised turning operations
• Compatible with CN-- 1204 insert format
• Sturdy 50 mm shank for enhanced rigidity
• 350 mm overall length for deep boring

Stable performance through optimised tool geometry

The S50U DCLNL was developed to deliver consistent metal removal where rigidity and vibration damping are decisive for finish and tool life. With a 50 mm shank and a body diameter 63 mm, the holder reduces deflection on longer overhangs and supports heavier cuts without compromising accuracy. The combination of mass and geometry—reflected in the listed weight 5.166 kg and a cutting angle 95°—improves tool stability, which in turn optimises cycle times and extends the service interval for inserts and clamping components. This approach targets measurable productivity gains in serial production environments.

Straightforward integration and predictable insert behaviour

Compatibility with standard indexable formats simplifies tooling management and reduces changeover time. The holder accepts CN-- 1204 inserts and ensures a controlled chip flow thanks to the specified geometry and cutting height 60 mm, which secures the insert seat and repeatability after re‑indexing. The left‑hand orientation supports machining strategies that require counter‑direction turning or specific approach angles on CNC lathes. For workshops standardising on indexable tooling, the result is fewer inventory variants and more predictable process windows.

Quick setup, reliable clamping and lower downtime

Designed for practical workshop use, the bar features a clear clamp specification (designation 12) and an ISO designation that indicates familiar mounting and handling routines. The precise clamp interface and robust construction reduce the need for frequent torque checks and rework, which helps maintain uptime on the machine. When paired with consistent tool‑holder handling and regular inspection, the S50U DCLNL supports stable tolerance adherence and fewer scrap parts, contributing to a leaner production flow and predictable throughput.

Contact Metav Werkzeuge for tailored tooling advice and immediate application support on the S50U DCLNL boring bar; Metav Werkzeuge’s specialists in Emmerich can advise on machine setup and insert selection via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: K486TM
• Manufacturer: Teknik Makina
• ISO designation: S50U DCLNL
• Classification (eClass): 21180806
• Files: 62de7e35bd24461b3d5f7a1b, 62de7ed5148ec6b71020ffb1

Dimensions & Weights

• Diameter: 63 mm
• Overall length: 350 mm
• Shank diameter: 50 mm
• Cutting height: 60 mm
• Weight: 5.166 kg
• Cutting angle: 95°

Compatibility & Features

• For indexable inserts CN-- 1204
• Left‑hand cutting direction
• Clamp holder designation: 12
• Optimised for lathe/CNC boring applications

FAQ

Which inserts are compatible with this boring bar?
The S50U DCLNL boring bar is compatible with CN-- 1204 indexable inserts; this standard format ensures ready availability and straightforward re‑indexing.

Is the tool suitable for deep boring operations?
With an overall length of 350 mm and a 50 mm shank, this boring bar is intended for extended reach and controlled rigidity in deeper bores.

What does the 95° cutting angle mean for operation?
A 95° cutting angle provides a stable engagement geometry that favours side cutting strength and consistent surface finish in turning and boring tasks.

How does the shank diameter affect performance?
The 50 mm shank increases resistance to bending and vibrations, improving dimensional accuracy and extending insert life under moderate to heavy cutting conditions.

Which designation should be quoted when ordering or referencing this tool?
Reference the ISO designation S50U DCLNL and article number K486TM to ensure correct ordering and compatibility checks.

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