40mm S32T DDQNL Boring Bar Left-Hand For DN-- 1506 Indexable Inserts, 107.5° Cutting Angle, 60mm Cutting Height, 300mm Overall Length - Teknik Makina

Optimise internal turning processes with a rigid, left‑hand tool that combines reach and insert flexibility; the 32 mm shank and 300 mm overall length provide stability for deeper bores while compatibility with DN--1506 indexable inserts reduces setup time and tooling costs — order or enquire via Metav Werkzeuge for application support.

Boring bar S32T DDQNL – DDQN for DN-- indexable inserts, left‑hand, 32 mm shank (Teknik Makina)

The Boring bar S32T DDQNL is a left‑hand internal turning bar designed for machining operations that require extended reach and reliable insert clamping with DN--1506 indexable inserts.

• Left‑hand cutting direction
• 32 mm shank diameter for rigid clamping
• 60 mm cutting height for deeper machining
• Compatible with DN--1506 indexable inserts

Increased rigidity for improved bore quality

The combination of a 32 mm shank and a 300 mm overall length delivers a balance between reach and stiffness that reduces vibration during internal turning. Increased stiffness improves surface finish and tool life by limiting chatter; this is especially important when machining deeper bores where tool deflection can lead to oversize or poor roundness. The relatively substantial mass (approx. 1.805 kg) contributes to damping, so the bar maintains cutting stability under steady feeds and moderate depths of cut.

Flexible insert system lowers tooling complexity

Designed for use with DN--1506 indexable inserts, the bar uses a DDQN head geometry that makes insert changes straightforward and repeatable. Indexable inserts allow economical regeneration of cutting edges without replacing the whole tool, reducing inventory cost and downtime. For workshops unfamiliar with insert terminology: indexable inserts are small replaceable cutters that sit in a pocket and can be rotated or swapped when one edge is worn, delivering consistent cutting geometry with minimal setup.

Left‑hand geometry for specialised setups

The left‑hand cutting orientation makes the bar suitable for specific machine tool configurations and turning directions where conventional right‑hand tools are less effective. Left‑hand tools are commonly used for operations that require approach from the opposite direction or when clamping and workpiece rotation dictate an inverse cut direction. The bar’s 107.5° cutting angle is optimised to deliver effective chip formation and to control cutting forces in such orientations.

Secure clamping and practical dimensions for workshop use

The tool’s ISO designation (S32T DDQNL) and a clamp holder reference of 15 indicate compatibility with common toolholders and set‑ups in industrial turning shops. A 60 mm cutting height provides adequate support for the insert pocket and helps maintain alignment between insert and shank, which is vital for repeatable bore tolerances. In practice, these dimensions translate into straightforward mounting, consistent cutting geometry and predictable wear behaviour across batches.

For procurement or technical advice on the Teknik Cutting Tools S32T DDQNL boring bar, contact Metav Werkzeuge in Emmerich for delivery and application recommendations via info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: K534TM
• Brand: Teknik Makina
• ISO designation: S32T DDQNL

Facts

• Shank diameter: 32 mm
• Cutting height: 60 mm
• Overall length: 300 mm
• Diameter: 40 mm
• Weight: 1.805 kg
• Cutting angle: 107.5°

Special features

• Left‑hand cutting direction
• Compatible with DN--1506 indexable inserts
• DDQN head geometry for secure clamping
• Clamp holder reference 15

FAQ

What insert type does this boring bar accept?
The bar is specified for DN--1506 indexable inserts and uses a DDQN pocket geometry to secure and position the insert reliably.

Is the bar suitable for deep internal bores?
With a 300 mm overall length and a 32 mm shank, the bar offers reach with improved rigidity for deeper bores compared with slimmer shanks.

Which cutting direction is required for this tool?
This tool is manufactured for left‑hand cutting; it is intended for machine setups and turning directions that demand a left‑hand tool orientation.

What is the ISO designation and why does it matter?
The ISO designation S32T DDQNL defines shank size and head geometry; it ensures compatibility with matching toolholders and clarifies the bar’s mechanical interface.

Can this bar be used on standard lathes?
Yes — the bar’s dimensions and ISO form are compatible with common lathe toolholders; however, the left‑hand cutting direction must match the chosen machining strategy.

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