20mm A16Q SDQCL Left Indexable Insert Drill Holder SDQC For DC-- 0702, Internal Coolant - Teknik Makina

Benefit from a compact, robust boring solution that combines internal coolant and compatibility with DC-- 0702 indexable inserts for reliable chip evacuation and stable turning. The left-hand cutting geometry and precise 107.5° cutting angle support consistent surface quality and extended insert life — order through Metav Werkzeuge or request guidance from our specialists.

A16Q SDQCL – Boring bar with internal coolant for DC-- 0702 indexable inserts by Teknik Makina

A durable A16Q SDQCL boring bar for left-hand turning, equipped with internal coolant and designed for use with DC-- 0702 indexable inserts in demanding shop and production environments

*Internal coolant for reliable chip evacuation *Compatible with DC-- 0702 indexable inserts *Left-hand cutting direction for special turning *16 mm shank, 20 mm diameter, 180 mm length

Faster cycles through controlled cooling and chip flow

The combination of internal coolant and a left-hand cut direction provides measurable process stability. By directing coolant directly to the cutting zone, heat is dissipated more effectively and chips are guided away from the cutting edge, which helps to maintain a consistent cutting geometry over longer runs. The result is improved repeatability and a reduction in unexpected downtime during batch production. This technical approach favours reliable machining windows and contributes to predictable cycle times.

Easy integration with indexable-insert tool systems

Designed for use with DC-- 0702 indexable inserts, the turning bar simplifies reconditioning and setup. The A16Q SDQCL follows established ISO conventions for clamping and insert seating, so insert changes are fast and repeatable; this reduces machine standby time and keeps fixtures in the production schedule. Key mounting dimensions such as the 16 mm shank and 20 mm diameter ensure compatibility with standard toolholders while the 30 mm cutting height supports good insert support during normal turning operations.

Geometry and balance that prolong insert life

A cutting angle of 107.5° and a compact overall length of 180 mm combine to reduce vibration and loading at the insert tip. The tool's modest mass (0.282 kg) and well-considered geometry reduce dynamic deflection during cuts, which helps to preserve edge integrity and lower flank wear. Where left-hand machining is required, the orientation of the bar aids chip flow consistent with the insert geometry, resulting in cleaner finishes and a longer service interval for indexable tips.

For robust left-hand turning with effective coolant management, contact Metav Werkzeuge to discuss the Teknik Cutting Tools A16Q SDQCL boring bar (SKU KA274TM) and receive tailored advice from our specialists: info@metav-werkzeuge.com / +49 2822 7131930

Technical data

• SKU: KA274TM
• Manufacturer: Teknik Makina
• ISO designation: A16Q SDQCL
• Product type: SDQC for DC-- indexable inserts
• Compatible inserts: DC-- 0702
• Cutting direction: left
• Internal coolant: yes

Facts

• Shaft diameter: 16 mm
• Diameter: 20 mm
• Cutting height: 30 mm
• Overall length: 180 mm
• Cutting angle: 107.5°
• Weight: 0.282 kg

Special features

• Indexable-insert boring bar
• Clamping holder designation: 07

FAQ

What inserts fit this boring bar? The boring bar accepts DC-- 0702 indexable inserts; the bar is specified for insert clamping consistent with SDQC-style seats.

Does the bar provide coolant feed? Yes, the tool features internal coolant so fluid is delivered directly to the cutting zone to aid chip removal and reduce thermal load.

Which cutting direction is this bar designed for? The bar is configured for left-hand cutting, suitable for operations that require that orientation.

What are the key mounting dimensions? Relevant dimensions include a 16 mm shank, a 20 mm tool diameter and an overall length of 180 mm, which support standard toolholder integration.

How does the cutting angle affect performance? The 107.5° cutting angle helps to balance cutting forces and improve surface finish while limiting deflection at the insert tip.

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