32mm S25S DCKNR Boring Bar 75° For CN-- 1204 Indexable Inserts, 55mm Cutting Height, 250mm Overall Length - Teknik Makina

Take advantage of 75° cutting geometry and standard insert compatibility to improve process stability and reduce tooling changeover time; combine this with secure clamping from the Ø25 mm shank for consistent results. Order directly via Metav Werkzeuge or consult the technical team for application-specific advice.

S25S DCKNR Boring Bar (DCKNR for CN-- 1204 Indexable Inserts) – 75° cutting angle, Ø32 mm overall diameter by Teknik Makina

The S25S DCKNR is a right-hand boring bar designed for turning operations with CN-- 1204 indexable inserts, ideal for medium-duty internal and external turning on CNC lathes and manual lathes

• 75° cutting angle for stable cutting
• Compatible with CN-- 1204 indexable inserts
• Shank Ø25 mm for secure clamping
• Robust construction, 0.955 kg weight

Precision and stability for demanding turning tasks

The boring bar delivers consistent chip control thanks to its 75° cutting angle and right-hand geometry, which together reduce radial loads and vibration in many turning applications. A Ø25 mm shank ensures a reliable clamping interface for standard toolholders, while the Ø32 mm overall diameter contributes to torsional stiffness. These measurable design choices translate into improved surface finish and longer insert life, helping maintain process stability during series production or batch runs.

Faster set-up through standardised inserts and straightforward tool interface

Acceptance of CN-- 1204 indexable inserts simplifies logistics and reduces set-up time: stock common insert grades and change tools quickly without complex adjustments. The tool follows the ISO-style designation S25S DCKNR, enabling easy identification in tooling lists and CAD programmes. With an overall length of 250 mm, the bar is suited to general turning distances while keeping the cutting edge at the correct seat height, delivering repeatable positioning and faster machine changeovers with minimal downtime.

Robust handling that supports a reliable workflow

Constructed for everyday workshop use, the bar's 55 mm cutting edge height and 0.955 kg mass provide a balance between rigidity and manoeuvrability. The tool's geometry and weight reduce chatter on interrupted cuts and maintain cutting stability on thin-walled components. Where tool life and predictable results are required, this turning solution helps lower rework rates and improves throughput, making it suitable for toolrooms and production cells that demand dependable performance.

For application advice or to secure supply of the Teknik Makina S25S DCKNR boring bar, contact Metav Werkzeuge in Emmerich – technical consultation and orders: info@metav-werkzeuge.com, phone +49 2822 7131930

Technical data

• Article number: K401TM
• Manufacturer: Teknik Cutting Tools
• ISO designation: S25S DCKNR
• Compatible inserts: CN-- 1204
• Brand: Teknik Makina

Numbers / Facts

• Shank diameter: 25 mm
• Overall length: 250 mm
• Cutting edge height: 55 mm
• Weight: 0.955 kg
• Cutting angle: 75°
• Diameter: 32 mm
• SKU / eClass: K401TM / 21180806

Special features / Versions

• Right-hand cutting direction
• Indexable-insert compatible design
• Toolholder style: DCKNR

FAQ

Which insert type fits this boring bar?
The bar accepts CN-- 1204 indexable inserts; the holder follows the DCKNR pocket geometry for standard insert clamping and positioning.

Is the shank compatible with common toolposts and holders?
The Ø25 mm shank matches standard toolholder clamps and is suitable for most lathe toolposts and CNC turret pockets sized for this shank diameter.

What cutting direction does the tool support?
The tool is specified for right-hand cutting direction, designed for conventional right-hand turning operations.

What machining tasks is this bar intended for?
Designed for medium-duty internal and external turning, the bar is suitable for finishing and semi-finishing where stable cutting geometry and standard inserts are required.

How does the 75° cutting angle benefit machining?
A 75° cutting angle reduces radial load and improves chip flow, increasing insert life and producing a more consistent surface finish in many turning applications.

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