50mm S40T DDQNR Boring Bar Right-Hand, For DN-- 1506 Inserts, 60mm Cutting Height - Teknik Makina

Take advantage of the combination of robust, vibration-damping design and precise insert compatibility for consistent bore quality; order the S40T DDQNR boring bar directly via Metav Werkzeuge or consult our specialists if technical advice is required.

S40T DDQNR Boring Bar (50 mm diameter, 300 mm overall length) — Teknik Makina

A S40T DDQNR Boring Bar for right-hand turning, engineered to accept DN-- 1506 indexable inserts and suited to medium-to-heavy metal-removal tasks in CNC turning operations

• 50 mm cutting diameter for deep reach
• 40 mm shank for stable clamping
• Compatible with DN-- 1506 inserts
• 300 mm overall length for extended reach

High-stiffness design for consistent bore quality

The S40T DDQNR is built around a 40 mm shank and a reinforced body that improves rigidity; this results in reduced vibration and a marked improvement in surface finish when machining bores. The toolholder geometry and mass distribution produce predictable cutting behaviour, helping to maintain tolerance bands during longer runs. Where tool stability matters, this robust construction supports repeatable accuracy and fewer reworks, translating to more efficient production cycles.

Compatibility that reduces downtime and simplifies maintenance

Designed specifically for indexable systems, the bar accepts DN-- 1506 inserts with a secure clamping interface and an effective 107.5° cutting angle for controlled chip formation. Quick insert indexing and replacement reduce non-productive time while the standardised insert family ensures spare parts availability. Because the design focuses on ease of service and interchangeability, tool change intervals become a manageable part of planned maintenance rather than an unplanned interruption.

Extended reach and reliable handling for workshop throughput

With a 50 mm diameter cutting face, 300 mm overall length and a 60 mm cutting height, the bar delivers reach without sacrificing stiffness. The 2.786 kg mass contributes to damping during heavy cuts, and the right-hand cutting direction matches common CNC lathe setups for immediate integration. These mechanical attributes combine to increase cycle stability and lower scrap rates, making the tool suitable for demanding turning operations where consistent productivity is required.

For procurement or detailed application advice on the Teknik Cutting Tools S40T DDQNR boring bar (SKU K478TM), contact Metav Werkzeuge for specification assistance and fast supply from Emmerich — eMail info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: K478TM
• Manufacturer: Teknik Makina
• ISO designation: S40T DDQNR
• Article description: DDQN for DN-- Indexable Inserts
• eClass: 21180806

Dimensions & weight

• Cutting diameter: 50 mm
• Overall length: 300 mm
• Shank diameter: 40 mm
• Cutting height: 60 mm
• Weight: 2.786 kg
• Cutting angle: 107.5°

Compatibility & features

• For indexable inserts DN-- 1506
• Right-hand cutting direction
• Designation (EN): DDQN for DN-- Indexable Inserts
• Files available: 2 migration IDs

FAQ

What insert type does this boring bar take?
The S40T DDQNR accepts DN-- 1506 indexable inserts; this indexable-insert system provides fast replacement and standardised tooling for production repeatability.

Is the bar suitable for heavy cuts in steel?
Yes, the S40T DDQNR is designed for medium-to-heavy metal removal; its 40 mm shank and mass provide stability for demanding turning operations.

What is the overall length and how does it affect reach?
The bar has a 300 mm overall length, offering extended reach for deeper bores while maintaining good rigidity for predictable results.

Which cutting direction is supported?
This tooling is configured for right-hand cutting, compatible with common CNC lathe setups and standard toolpost arrangements.

What is the SKU for ordering and reference?
Reference SKU K478TM when enquiring; Metav Werkzeuge can provide availability and technical guidance for the Teknik Cutting Tools S40T DDQNR.

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