50mm S40U DCLNR Boring Bar, 60mm Cutting Height, Right-Hand, For CN-- 1906 Indexable Inserts, 95° Cut Angle - Teknik Makina

Take advantage of a rigid, indexable system that combines stable shank support and CN-- 1906 insert compatibility for reproducible results in internal turning; order directly via Metav Werkzeuge or contact our technical consultants for tailored guidance.

S40U DCLNR Boring Bar — DCLN for CN-- Indexable Inserts, 40 mm shank

A boring bar S40U DCLNR designed for precision internal turning and grooving with CN-- 1906 indexable inserts, suited to right-hand cutting applications in CNC and turning centres

• ISO designation S40U DCLNR for standardised handling
• Compatible with CN-- 1906 indexable inserts
• 95° cutting angle for secure, predictable cutting
• 350 mm overall length with 40 mm shank stability

Greater rigidity for repeatable internal turning

The combination of a 40 mm shank and a 350 mm overall length provides a balance between reach and stiffness that reduces vibration and bore deviation during machining. A stiffer toolholder means fewer passes to reach tolerance, which improves throughput and reduces scrap. The 95° cutting angle is optimised to maintain insert contact under load, resulting in consistent bore geometry even on interrupted cuts. For production environments that prioritise dimensional stability, this tool delivers measurable process reliability.

Indexable-insert economy and quick service turnaround

Using the DCLN interface for CN-- 1906 indexable inserts simplifies inventory and tooling logistics: worn cutting edges are replaced quickly without regrinding, lowering per-hole costs and machine downtime. The boring bar accepts standard indexable inserts, enabling easy sourcing and compatibility across established carbide grades. Where varied batch materials are processed, the insert system supports fast adaptation of grades and geometries, helping to maintain cycle times and overall equipment effectiveness.

Designed for controlled machining and safe handling

The tool’s 60 mm cutting height and right-hand cutting configuration are specified for secure seating and repeatable clamping in compatible holders; the adapter size reference 19 (clamping holder designation) assists in selecting the correct mounting components. A mass of 3.503 kg contributes to stable tool behaviour during heavy cuts while remaining manageable for routine set-up. The boring bar’s profile and interface prioritise safe insert retention and predictable chip flow, which together reduce the likelihood of unexpected tool failure and protect the workpiece finish.

Procurement confidence and workshop support from Metav

Sourcing this kind of turning tool through Metav delivers more than a single purchase: it links practical tooling choices to a European quality filter and a broad product range that simplifies supply chains. Metav’s emphasis on accessible precision, a long customer track record and central logistics from Emmerich supports reliable replenishment and faster return to production. For buyers seeking measured performance gains, the combination of a standardised ISO toolholder, indexable insert compatibility and Metav’s procurement expertise provides a pragmatic route to improved machining consistency.

For precise internal turning needs, request the S40U DCLNR boring bar from Metav Werkzeuge — contact Metav Werkzeuge for technical matching and order support at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: K374TM
• Item designation: Bohrstange
• Additional designation: DCLN for CN-- Indexable Inserts
• ISO designation: S40U DCLNR

Facts

• Shank diameter: 40 mm
• Overall length: 350 mm
• Diameter: 50 mm
• Cutting height: 60 mm
• Weight: 3.503 kg
• Cutting angle: 95°
• Cutting direction: right

Special features

• Compatible with CN-- 1906 indexable inserts
• Clamping holder reference: 19
• Right-hand cutting configuration
• Suitable for CNC and turning centre internal boring

FAQ

What inserts fit this boring bar?
The boring bar accepts CN-- 1906 indexable inserts via the DCLN interface; this enables rapid insert changes and use of common carbide grades.

Is the S40U DCLNR suitable for heavy cuts?
With a 40 mm shank and a mass of 3.503 kg, the S40U DCLNR boring bar provides the rigidity expected for moderate to heavy interrupted cuts when used with appropriate holders.

Which direction of cut is this tool configured for?
The tool is specified for right-hand cutting, as indicated in the technical data and suitable for standard right-hand turning operations.

How does the 95° cutting angle affect bore quality?
A 95° cutting angle delivers stable insert engagement, reducing deflection and promoting consistent bore geometry across repeated cycles.

What mounting reference is provided for holder selection?
The clamping holder reference 19 is supplied to assist in choosing the correct holder and mounting components for secure installation.

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