20mm S16Q SDUCL Drill Holder SDUC for DC-- Indexable Inserts 16mm Shank, 30mm Cutting Height, 180mm Length - Teknik Makina

Robust left-hand design with a 16 mm shank and 180 mm overall length delivers consistent stability and reach; compatible with DC-- 11T3 indexable inserts for flexible insert choices. Benefit from precise turning with a cutting angle of 93° and a compact, lightweight construction that reduces vibration for improved surface finish. Order the tool via Metav Werkzeuge or consult our specialists for application guidance.

S16Q SDUCL Boring Bar by Teknik Makina — 16 mm shank, left-hand

The S16Q SDUCL is a left-hand boring bar engineered for secure clamping of SDUC-type indexable inserts in external turning and medium-duty boring operations

• Left-hand cutting for controlled chip flow
• 16 mm shank for stable clamping
• Compatible with DC-- 11T3 inserts
• 180 mm overall length for versatile reach

Improved rigidity for stable turning and repeatable results

The holder delivers concentrated rigidity through its compact 16 mm shank, reducing deflection during cuts and enabling consistent diameters under varying cutting loads. Designed as a practical boring bar, the geometry concentrates mass close to the cutting edge to lower vibration and extend insert life, which translates into fewer interruptions and increased machining uptime. The measured weight of 0.285 kg supports quick tool changes while maintaining balance on most turret systems.

Broad insert compatibility for flexible shop workflows

Compatibility with SDUC indexable inserts, specifically the DC-- 11T3 type, gives access to a wide range of grades and chipbreakers suitable for steels, stainless steel and aluminium alloys. The bar’s ISO designation S16Q SDUCL confirms standardised mounting and repeatable seating, allowing stocked inserts to be swapped quickly. This flexibility reduces tooling complexity and supports production schedules that require varied materials or finishing specifications.

Controlled chip flow and reach to optimise cycle times

A left-hand cutting orientation and a cutting angle 93° promote predictable chip evacuation and reduce the risk of built-up edge, improving surface quality on external features. The 180 mm overall length provides practical reach into medium-depth bores and external profiles while the 20 mm head diameter and cutting height 30 mm maintain a stable cutting footprint. Together, these attributes help to shorten cycle times by enabling higher feed rates with consistent finish.

Contact Metav Werkzeuge for tailored application advice on the S16Q SDUCL boring bar and secure dependable supply from Emmerich

Technical data

• Article number: K258TM
• Manufacturer: Teknik Cutting Tools
• Brand: Teknik Makina
• ISO designation: S16Q SDUCL

Facts

• Shank diameter: 16 mm
• Head diameter: 20 mm
• Cutting height: 30 mm
• Overall length: 180 mm
• Weight: 0.285 kg
• Cutting angle: 93°
• Cutting direction: left-hand

Special features

• Compatible with DC-- 11T3 indexable inserts
• For SDUC indexable inserts
• Left-hand toolholder design
• Compact, lightweight construction

FAQ

What insert type fits this boring bar? The S16Q SDUCL accepts SDUC indexable inserts, with the DC-- 11T3 size specified for secure seating and predictable cutting behaviour.

Is the bar suitable for left-hand machining only? Yes, the holder is designed for left-hand cutting, optimised for operations that require a left-hand orientation on turret or lathe setups.

What shank size is required for clamping? The tool features a 16 mm shank, offering sturdy clamping and compatibility with standard 16 mm toolholders.

How does the cutting angle affect surface finish? The 93° cutting angle promotes stable cutting forces and improved chip flow, which helps achieve a finer surface finish and longer insert life with the S16Q SDUCL.

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