40mm S32T DCLNR Boring Bar For CN--1204 Indexable Inserts, 95° Cutting Angle, 300mm Overall Length - Teknik Makina

Take advantage of the combination of precise ISO mounting, robust 32 mm shank stability and deep 300 mm reach for reliable metalworking operations; order the component directly via Metav Werkzeuge or consult the Metav team for application advice.

Bohrstange K402TM – DCLN boring bar with S32T DCLNR shank, fits CN-- 1204 (Teknik Makina)

The Bohrstange K402TM is a right-hand boring bar designed for stable metal cutting with CN-- 1204 indexable inserts, optimised for turning and internal machining tasks.

• ISO S32T DCLNR shank, 32 mm diameter
• Fits CN-- 1204 indexable inserts
• 300 mm overall length for deep reach
• Right-hand cutting, 95° cutting angle

Precision and stability for consistent turning results

The S32T DCLNR shank and solid construction provide a stable platform for repeatable machining, reducing vibration and improving surface finish. With a 32 mm shank and a measured mass of 1.867 kg, the toolholder maintains cutting geometry under load, which translates into fewer rejects and longer predictable tool life. The right-hand cutting orientation and a 95° cutting angle are chosen to balance cutting forces and chip flow for conventional lathe and CNC turning applications, enabling higher feed rates without sacrificing dimensional control.

Seamless integration with common indexable inserts

Engineered for compatibility, the holder accepts CN-- 1204 indexable inserts and follows the DCLN interface standard, simplifying tooling selection and reducing inventory complexity. The combination of a standard insert size and an ISO S32T clamping interface allows quick insert changes and predictable cutting behaviour. This ensures the toolholder can be introduced into existing setups with minimal adjustment, supporting faster changeovers and a more efficient production flow.

Designed for deep access and secure clamping

A 300 mm overall length and a body diameter of 40 mm provide the reach required for internal operations and recessed features while maintaining rigidity. The cutting height of 60 mm supports adequate insert engagement, and the specified clamping designation (12) secures the insert reliably under higher cutting loads. The resulting rigidity improves chip control and reduces the likelihood of chatter during deeper cuts, which benefits both batch production and one-off precision jobs.

Suited to workshop and production environments

Built for practical industrial use, the bar is appropriate for jobbing shops and production lines that demand robustness and predictable performance. The toolholder’s standard ISO mounting and common insert compatibility minimise stocking overhead and training requirements. For operations seeking dependable tooling sourced through a reliable partner, Metav combines broad product availability and sector expertise—backing components with application support and a comprehensive range of complementary tooling options.

For tailored application advice or to secure the S32T DCLNR boring bar for your turning operations, contact Metav Werkzeuge in Emmerich by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: K402TM
• Manufacturer: Teknik Makina
• Description: Bohrstange / DCLN for CN-- Indexable Inserts
• ISO designation: S32T DCLNR

Core technical data

• Shank diameter: 32 mm
• Cutting height: 60 mm
• Overall length: 300 mm
• Body diameter: 40 mm
• Weight: 1.867 kg
• Fits inserts: CN-- 1204
• Cutting direction: right
• Cutting angle: 95°
• Clamping designation: 12
• eClass: 21180806

Special features

• DCLN interface for CN-- inserts
• Right-hand boring bar for turning centres
• ISO S32T shank for standard toolholders
• Designed for internal and recessed machining

FAQ

What inserts are compatible with this boring bar?
The bar is compatible with CN-- 1204 indexable inserts; the DCLN interface matches standard CN-- insert geometry for straightforward integration.

Which shank size and ISO designation does the holder use?
The holder uses an ISO S32T DCLNR shank with a 32 mm shank diameter suitable for standard tool posts and holders.

Is this tool suitable for deep internal machining?
Yes, the 300 mm overall length and 40 mm body diameter provide the reach and rigidity required for many internal machining tasks.

What is the cutting orientation and angle of the tool?
The tool is configured for right-hand cutting with a 95° cutting angle, optimised for conventional turning forces and chip evacuation.

How is the insert secured and what clamping type is used?
The holder employs a secure clamping arrangement (designation 12) compatible with the DCLN interface, ensuring stable insert retention under load.

Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; +49 2822 7131930; eMail: info@metav-werkzeuge.com