40mm S32T PDUNL Boring Bar For DNMG 1506 Inserts Left 93° Cutting Angle, 300mm Overall Length - Teknik Makina

Take advantage of a rigid shank and insert compatibility that combine to deliver stable, repeatable external turning; the robust design reduces vibration and supports consistent surface finish. Order directly via Metav Werkzeuge or consult our technical advisers for machining set-up and delivery.

S32T PDUNL Boring bar — PDUN for DNMG 1506, left-hand, Ø40 × 300 mm (Teknik Makina)

S32T PDUNL is a left-hand boring bar designed for external turning with DNMG indexable inserts, suitable for applications requiring stable clamping and precise chip control

• Left-hand cutting direction for secure chip flow
• Compatible with DNMG 1506 indexable inserts
• Ø40 mm body, 300 mm overall length
• 32 mm shank diameter for stable clamping

Stability and productivity for turning operations

The bar is engineered to maximise machining stability: a 32 mm shank and a Ø40 mm body reduce deflection under load, which leads to improved dimensional accuracy and longer insert life. The cutting height 55 mm and a cutting angle of 93° are selected to match DNMG geometry, enabling reliable chip formation and consistent surface quality. By lowering vibration and ensuring a firm toolholder connection, cycle times can be more predictable and scrap rates reduced. For workshops transitioning from less rigid tooling, the increased stiffness translates directly into measurable productivity gains and fewer rework cycles.

Designed for DNMG insert systems and simple set-up

Compatibility with DNMG 1506 indexable inserts allows straightforward integration into existing turning processes and tooling inventories. The ISO designation S32T PDUNL signals a standardised interface for clamping systems and makes replacement straightforward. A clamping-holder reference value of 15 supports common holders in lathe tool posts, simplifying mechanical set-up. The left-hand geometry is optimised for applications where feed and spindle directions require a left-hand approach; this orientation enhances chip evacuation on specific turning operations and contributes to safer, more efficient machining sequences.

Practical benefits at the machine and on the shop floor

With an overall length of 300 mm and a nominal weight of 1.805 kg, the bar balances reach and rigidity for medium-reach external turning tasks. The combination of dimensions supports turning operations where a longer overhang is necessary without sacrificing stability. Using indexable inserts reduces downtime for regrinds and tool changes, while the standardised insert pocket offers repeatable positioning for serial production. The robust construction also aids in predictable tool wear patterns, which assists in maintenance planning and reduces unexpected stoppages.

Contact Metav Werkzeuge to discuss suitability for specific materials, clamping options and to reserve the S32T PDUNL boring bar for prompt dispatch from Emmerich

Technical data

• Article number: P312TM
• Manufacturer: Teknik Makina
• SKU: P312TM
• Designation: PDUN for DNMG Indexable Inserts
• ISO designation: S32T PDUNL
• ECLASS: 21180806

Facts

• Shank diameter: 32 mm
• Body diameter: 40 mm
• Overall length: 300 mm
• Cutting height: 55 mm
• Cutting angle: 93°
• Weight: 1.805 kg
• Cutting direction: left

Special features

• For DNMG 1506 indexable inserts
• Compatible with standard clamping-holder size 15
• Left-hand cutting geometry
• Suitable for external turning and boring applications
• Standardised ISO toolholder interface

FAQ

Which inserts fit this boring bar?
The S32T PDUNL boring bar is designed for use with DNMG 1506 indexable inserts; Teknik Makina specifies the DNMG form for correct seating and chip flow.

Is the tool suitable for right-hand lathes?
The bar has a left-hand cutting direction; it is intended for setups where left-hand tooling matches the spindle and feed arrangement.

What is the shank size required in the toolpost?
A 32 mm shank diameter requires a corresponding clamping capacity; P312TM is compatible with standard holders that accept a 32 mm shank and a clamping-holder reference of 15.

Can this bar be used for heavy roughing cuts?
The robust Ø40 mm body and 32 mm shank provide increased rigidity for heavier cuts compared with smaller-diameter bars, but final suitability depends on machining parameters and workpiece material.

What is the ISO designation and why does it matter?
The ISO designation S32T PDUNL defines the tool geometry and mounting standard; using the specified designation ensures compatibility with matching holders and predictable insert positioning.

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