20mm A16Q SDQCR Right-Hand Drilling Bar 16mm Shank, Internal Coolant, 107.5° Cutting Angle - Teknik Makina

Take advantage of a compact, coolant-through design and secure insert compatibility to improve bore accuracy and tool life; order directly via Metav Werkzeuge or consult our specialists for application support.

A16Q SDQCR Boring Bar – 16 mm shank, internal coolant | Teknik Makina

A16Q SDQCR is a right-hand boring bar designed for precision internal turning with indexable inserts, suitable for general workshop and light production environments

• Right-hand cutting orientation with 107.5° cutting angle
• 16 mm shank with 180 mm overall length
• Internal coolant supply for stable chip evacuation
• For DC-- 0702 indexable inserts, secure clamping

Accurate bores through stable insert geometry

The A16Q SDQCR boring bar combines a precisely set cutting angle (107.5°) and a rigid clamping arrangement for DC-- 0702 indexable inserts, which results in consistently repeatable bore diameters. The specific geometry reduces cutting forces during right-hand passes, lowering deflection and improving dimensional control. For workshop managers seeking measurable improvements in first-pass yield, this configuration helps reduce rework and cycle variability while maintaining surface quality.

Coolant-through routing improves tool life and surface finish

A coolant-through design supplies lubricant directly to the cutting edge, promoting efficient heat removal and reliable chip evacuation. The internal coolant flow reduces thermal growth at the cutting zone, which preserves edge integrity and extends insert life; this is particularly valuable when machining steels or alloys where temperature management matters. Clear benefits include a more consistent surface finish and fewer interruptions for insert changes, supporting uninterrupted production runs.

Compact dimensions for versatile mounting and access

With a 16 mm shank and 180 mm overall length, the tool provides a compact footprint that suits toolposts and compact turret stations. The bar’s 20 mm diameter body and 30 mm cutting height are balanced to offer reach without excessive overhang, limiting vibration during longitudinal cuts. At just 0.282 kg, the component is lightweight yet robust, making it convenient for quick setup and compatible with a wide range of lathes and milling–turning centres where space and rigidity are both priorities.

For tailored advice on integrating the A16Q SDQCR into specific machining setups, contact Metav Werkzeuge for expert guidance and dependable supply at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: KA144TM
• Manufacturer: Teknik Makina
• ISO designation: A16Q SDQCR

Numbers / Core technical data

• Shank diameter: 16 mm
• Cutting height: 30 mm
• Body diameter: 20 mm
• Overall length: 180 mm
• Weight: 0.282 kg
• Cutting angle: 107.5°
• Direction: right

Designs / Special features

• For DC-- 0702 indexable inserts
• Internal coolant (coolant-through)
• SDQC for DC-- indexable inserts
• ISO A16Q SDQCR designation

FAQ

What inserts are compatible with this boring bar?
The boring bar is specified for DC-- 0702 indexable inserts, ensuring correct seating and secure clamping for stable machining.

Is the tool suitable for right-hand cutting only?
Yes, the tool is configured for right-hand cutting direction, optimised for conventional right-hand turning operations.

How does internal coolant benefit machining performance?
Internal coolant delivers lubricant directly to the cutting edge, lowering temperatures, improving chip evacuation and prolonging insert life for more consistent surface finishes.

What are the key mounting dimensions to check before purchase?
Verify a compatible toolholder for a 16 mm shank and ensure clearance for the 180 mm overall length to avoid excessive overhang and maintain rigidity.

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