50mm S40T PDUNL Boring Bar For DNMG 1506 Indexable Inserts, Left Cut 93° 55mm Cut Height, 300mm Overall Length - Teknik Makina

Benefit from the S40T PDUNL construction with a 40 mm shank and 55 mm cutting height for improved stability and consistent chip control; the left-hand orientation and compatibility with DNMG 1506 inserts make it suitable for demanding external turning tasks. Order the boring bar directly via Metav Werkzeuge or ask our consultants if needed.

S40T PDUNL Boring Bar — left-hand, for DNMG 1506 inserts (Teknik Makina)

S40T PDUNL Boring Bar is a robust left-hand indexable insert holder for external turning operations, engineered for secure clamping and reliable performance with DNMG 1506 inserts.

• S40T PDUNL holder for DNMG 1506 inserts
• 40 mm shank diameter for stable clamping
• 55 mm cutting height for deep cuts
• 300 mm overall length, 50 mm head diameter

Stable construction for repeatable turning results

The S40T PDUNL combines a rigid 40 mm shank with a substantial 50 mm head diameter to minimise vibration and maintain tool life under load. The design focuses on mechanical stability: a heavier, well-damped holder reduces chatter and supports consistent tool engagement, which directly improves surface finish and dimensional control. Compatibility with DNMG 1506 indexable inserts allows fast insert changes and predictable cutting performance, lowering downtime in serial production.

Defined geometry for controlled cutting and chip flow

With a 93° cutting angle and left-hand orientation, the toolholder is tailored for specific turning directions and approaches on the lathe. The geometry helps to direct chips away from the workpiece and to distribute cutting forces evenly across the insert edge, which benefits both tool life and operator safety. The 55 mm cutting height is providing ample support for the insert pocket, enabling medium to heavy cuts while maintaining repeatable results.

Workshop fit and practical handling

The holder’s 300 mm overall length and solid mass (approx. 2.79 kg) make it suitable for overhung setups where rigidity is essential. The standard ISO designation S40T PDUNL ensures straightforward identification and interchangeability in tool inventory. Installation is carried out via the machine’s toolpost or turret, matching the holder’s 40 mm shank to the appropriate clamp or boring bar seat. For consistent performance, pair the holder with the recommended DNMG inserts and set clamping torque according to machine tool guidelines.

Choose the Teknik Cutting Tools S40T PDUNL for robust left-hand external turning — contact Metav Werkzeuge in Emmerich for tailored technical advice and reliable supply: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: P314TM
• Manufacturer: Teknik Makina
• Designation: Boring bar PDUN for DNMG indexable inserts
• ISO designation: S40T PDUNL
• Cutting direction: left

Facts

• Shank diameter: 40 mm
• Cutting height: 55 mm
• Weight: 2.79 kg
• Cutting angle: 93°
• Head diameter: 50 mm
• Overall length: 300 mm

Special features

• Compatible inserts: DNMG 1506
• For indexable insert holder PDUN type
• Left-hand (PDUNL) orientation
• SKU: P314TM

FAQ

Which inserts fit this holder?
The S40T PDUNL accepts DNMG 1506 indexable inserts; this combination (Teknik Makina S40T PDUNL, SKU P314TM) is intended for external turning with standard DNMG geometry.

Is the holder left- or right-hand?
This toolholder is left-hand oriented (PDUNL), designed for operations where a left-hand approach to the workpiece is required.

What are the key dimensions to check before fitting?
Check the 40 mm shank diameter, 300 mm overall length and the 50 mm head diameter to ensure compatibility with the machine tool turret or clamping system.

For which applications is this holder recommended?
The holder is suited to medium and heavy external turning tasks where improved rigidity and reliable chip control are needed; it performs well in serial production and workshop environments.

How does the cutting angle affect performance?
The 93° cutting angle provides stable cutting engagement and assists in directing chips away from the cutting zone, which helps to prolong insert life and achieve consistent surface quality.

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