24mm SIL S20Q Boring Bar for 16-22ER Indexable Inserts 40mm Cut Height, 20mm Shank - Teknik Makina

Take advantage of the proven combination of left-hand cutting, 20 mm shank diameter and compatibility with 16–22ER indexable inserts for steady internal turning performance; order the SIL S20Q directly via Metav Werkzeuge or ask our consultants if needed

SIL S20Q boring bar — 20 mm shank, left-hand cutting — Teknik Makina

The SIL S20Q is a left-hand boring bar designed for 16–22ER indexable inserts, intended for internal turning and facing operations in workshop and production environments

• Left-hand cutting direction
• 20 mm shank diameter
• Compatible with 16–22ER indexable inserts
• 180 mm overall length

Stable left-hand machining for repeatable accuracy

The SIL S20Q is engineered for consistent performance in left-hand operations, making it suitable where reverse-direction cutting is required. The combination of the 20 mm shank and a 24 mm diameter body provides rigidity that reduces deflection during internal turning. This rigidity translates into improved surface finish and repeatability on serial parts, helping to maintain production tolerances and reduce scrap.

Secure clamping and insert compatibility for reduced downtime

Designed to accept 16–22ER indexable inserts and to interface with an ER16 clamping system, the tool offers straightforward insert changes and reliable seat stability. The 40 mm cutting height ensures adequate engagement for common insert sizes, while the robust clamping arrangement minimises vibration and the need for frequent re-adjustment, resulting in fewer interruptions on the shop floor.

Optimised length and balance for workshop efficiency

With a 180 mm overall length and a mass of approximately 0.445 kg, this boring bar balances reach and controllability for internal operations. The geometry has been conceived to assist chip control and steady cutting behaviour, which contributes to longer insert life and lower tooling costs per part. The tool’s dimensions support setups where access and rigidity must be reconciled without resorting to oversized holders.

Practical handling and service considerations

The bar’s ISO designation SIL S20Q and clear mechanical specification simplify tool selection for engineering teams and purchasing. Routine checks of clamping screws and insert seating are recommended to preserve cutting stability and tool life. If requirements are unclear or a specific machining task demands verification, Metav’s technical advisors are available to clarify compatibility and to recommend optimal insert grades and feeds

For reliable left-hand internal turning with proven compatibility, contact Metav Werkzeuge for tailored technical advice and ordering; call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• SKU: K330TM
• Manufacturer: Teknik Makina
• ISO designation: SIL S20Q
• Item description: Boring bar for indexable inserts (SIL for 16–22ER)

Facts

• Shank diameter: 20 mm
• Overall length: 180 mm
• Body diameter: 24 mm
• Cutting height: 40 mm
• Weight: 0.445 kg
• Cutting direction: left

Special features

• Compatible with 16–22ER indexable inserts
• ER16 clamping interface
• Designed for internal turning and facing
• Left-hand boring bar

FAQ

Which insert sizes are supported? The tool accepts 16–22ER indexable inserts; the SIL S20Q is specified for that range and seats ER-style cutters securely.

What is the shank diameter and overall length? The boring bar has a 20 mm shank diameter and an overall length of 180 mm, providing a balance between reach and rigidity.

Is the cutting direction left- or right-handed? This boring bar is configured for left-hand cutting, indicated by the tool geometry and ISO designation.

Which clamping system is compatible? The bar interfaces with an ER16 clamping system, allowing straightforward integration into compatible toolholders.

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