20mm Drilling Bar for DC-- 0702 Indexable Inserts L150mm 107.5° Left Cut - Teknik Makina

Take advantage of a robust combination of a 20 mm cutting diameter and an S16M shank Ø 16 mm for stable, repeatable internal turning operations, paired with left‑hand geometry for specific toolpaths; order the boring bar directly via Metav Werkzeuge or consult our specialists for application support.

Boring bar for DC-- 0702 indexable inserts — 20 mm, left‑hand (Teknik Makina)

Boring bar engineered for precision internal turning with DC-- 0702 indexable inserts, suited to left‑hand machining in production and workshop environments.

• Compatible with DC-- 0702 indexable inserts
• 20 mm cutting diameter
• S16M shank Ø 16 mm
• Left‑hand cutting direction

Rigidity and repeatability for series bores

The combination of a 20 mm cutting diameter and an S16M shank gives measurable stiffness at the cutting edge, reducing vibration and improving bore roundness in serial production. With a 150 mm overall length, the tool provides a controlled reach for a range of internal diameters while maintaining stability. These characteristics cut set‑up time and scrap rates, delivering consistent cycle times across batches.

Geometry tuned for efficient left‑hand machining

Designed for left‑hand cutting, the tool works with standard DC-- 0702 indexable inserts to produce predictable chip flow and surface finish. The 107.5° cutting angle supports secure engagement in bore walls, which helps to manage cutting forces and extend insert life. This geometry is particularly effective where opposing toolpaths or fixture arrangements demand left‑hand orientation.

Secure clamping and straightforward servicing

Serviceability and secure assembly are supported by the Torx T8 interface and M2.5x5.5 fixing screw, enabling precise repeatable clamping of the insert holder. The 11 mm clamping head width gives a clear seating for the insert pocket, simplifying index changes and reducing downtime during maintenance. Together, these features deliver reliable fixation and predictable performance in daily workshop use.

Workshop compatibility and practical handling

Lightweight at 0.289 kg and marked as K273TM, the tool is easy to handle during set‑up yet engineered for industrial use. Its dimensions and ISO designation suit common toolholders and mounting systems, allowing flexible integration into existing tool magazines and fixtures. The design supports efficient changeovers and steady machining conditions for both one‑off jobs and longer production runs.

For tailored advice on the Teknik Makina boring bar and fast supply from Metav Werkzeuge in Emmerich, contact our consultants via info@metav-werkzeuge.com or call +49 2822 7131930 for a precise recommendation.

Technical data

• SKU: K273TM
• Product: Boring bar for DC-- 0702 indexable inserts
• Manufacturer: Teknik Makina

Facts

• Cutting diameter: 20 mm
• Shank diameter: 16 mm (S16M)
• Overall length: 150 mm
• Cutting height: 30 mm
• Weight: 0.289 kg
• Cutting angle: 107.5°
• Clamping head width: 11 mm

Special features

• Compatible with DC-- 0702 indexable inserts
• Left‑hand cutting direction
• Torx T8 fixing interface
• Torx screw M2.5x5.5
• Tool type: Boring bar

FAQ

What insert family fits this boring bar? The boring bar accepts DC-- 0702 indexable inserts; the geometry and clamping pocket are designed for this insert family for predictable seating and performance.

Is the tool suitable for left‑hand machining only? Yes, this tool is configured for left‑hand cutting and is optimised for operations that require left‑hand toolpaths with the DC-- 0702 inserts.

Which shank diameter is required for the holder? The tool uses an S16M shank with a 16 mm shaft diameter, compatible with holders designed for S16M shanks; refer to the holder specifications for clearance.

How is the insert secured in the head? The insert pocket is secured using a Torx T8 interface with an M2.5x5.5 fixing screw, allowing repeatable clamping and straightforward insert changes on the K273TM boring bar.

What length and handling characteristics does the bar offer? With a 150 mm overall length and a weight of 0.289 kg, the boring bar balances reach and handling for workshop set‑up while maintaining rigidity for accurate bores.

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