50mm S40T SDQCR Drill Bar for DC-- 11T3 Indexable Inserts, Right-Hand 107.5° 300mm - Teknik Makina

Take advantage of the combination of robust clamping, compatibility with DC-- 11T3 indexable inserts and a compact overall length for stable, efficient turning; order the boring bar directly via Metav Werkzeuge or ask our consultants if needed.

S40T SDQCR boring bar — Ø50 mm cutting diameter, 300 mm overall length (Teknik Makina)

The S40T SDQCR boring bar is a right‑hand, indexable‑turning toolholder engineered for precision internal and external turning with DC-- 11T3 indexable inserts in CNC and manual lathe operations.

• ISO designation S40T SDQCR
• Compatible with DC-- 11T3 inserts
• Right‑hand cutting geometry 107.5°
• Robust shaft Ø40 mm for secure clamping

Stable turning through rigid design

The toolholder is built to prioritise cutting stability and repeatability in series production. With a shaft Ø40 mm and a compact mass of 0.268 kg, the assembly reduces vibration and improves surface finish when compared with weaker holders; this leads to fewer reworks and a more consistent process. The specified cutting angle 107.5° supports predictable chip flow and cutting forces, which is especially valuable during deeper passes or when machining challenging materials. For teams needing reliable cycle times, the mechanical setup of the bar contributes directly to process stability and reduced scrap.

Fast integration using standard indexable inserts

Compatibility with DC-- 11T3 indexable inserts keeps tooling logistics simple and minimises changeover time. Because the bar accepts a standard insert form, stock levels are easier to manage and tool changes are straightforward, lowering machine downtime. The right‑hand cutting orientation with the SDQC geometry ensures correct tool engagement for common turning operations while the Ø50 mm cutting diameter and 300 mm overall length balance reach with rigidity. For workshops introducing new tooling to existing programmes, this compatibility reduces training effort and speeds up implementation.

Practical benefits for workshop efficiency

The boring bar is particularly suited to tasks where a combination of reach and rigidity is required: internal bore refinement, facing to datum and precise OD finishing. The indexable inserts strategy means only the small carbide plates need replacement, which cuts long‑term operating costs and simplifies inventory. The ISO designation and clear technical dimensions support accurate tool management and make the component straightforward to list in maintenance schedules. For procurement, the compact weight and standard clamping interfaces mean fewer spindle/load constraints and easy handling at the machine.

For a reliable upgrade to existing turning operations, request availability and technical guidance from Metav Werkzeuge — contact info@metav-werkzeuge.com or call +49 2822 7131930 for delivery details and suitability advice.

Technical data

• Article number: K154TM
• Manufacturer: Teknik Makina
• Product name: SDQC for DC-- Indexable Inserts

Facts

• ISO designation: S40T SDQCR
• Cutting direction: right
• Shaft diameter: 40 mm
• Cutting diameter: 50 mm
• Cutting height: 50 mm
• Overall length: 300 mm
• Cutting angle: 107.5°
• Weight: 0.268 kg

Special features

• Compatible inserts: DC-- 11T3
• Clamping holder designation: 11
• Files available: 2 (IDs: 62de7ecaa9cff922f4703d43; 62de7e24bd24461b3d5f7a0f)

FAQ

Which inserts fit this boring bar?
The S40T SDQCR accepts DC-- 11T3 indexable inserts; this compatibility ensures standard insert sizes can be used for easy replacement and stock management.

Is the cutting direction right or left?
This toolholder is manufactured for right‑hand cutting, suitable for conventional right‑hand turning setups on CNC lathes.

What are the key dimensions to check before fitting?
Check the shaft diameter 40 mm, cutting diameter 50 mm and overall length 300 mm to ensure compatibility with the machine turret and the required reach.

Can the bar be used for both internal and external turning?
Yes, the design and indexable inserts compatibility make it adaptable for internal boring and external finishing where reach and rigidity are required.

What is the SKU and who manufactures the tool?
The SKU is K154TM, manufactured by Teknik Makina and distributed via Metav Werkzeuge for European customers.

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