50mm S40T SVQBL Boring Bar For VBMT 1604 Indexable Inserts Left Hand 55mm Cutting Height, 107.5° Approach Angle - Teknik Makina

Take advantage of the combination of stable 40 mm shaft, VBMT 1604 insert compatibility and a 300 mm overall length for reliable left‑hand turning operations; order directly via Metav Werkzeuge or consult the technical team for seamless integration into production.

S40T SVQBL Boring Bar — SVQB for VBMT Indexable Inserts, left‑hand, 40 mm shaft (Teknik Makina)

S40T SVQBL is a left‑hand boring bar designed for indexable turning with VBMT 1604 inserts, offering a rigid 40 mm shaft and a 300 mm overall length for stable machining

• Left‑hand cutting direction for specific turning tasks
• 40 mm shaft diameter for high rigidity
• Designed for VBMT 1604 indexable inserts
• 300 mm overall length for extended reach

Built for steady, accurate left‑hand turning

The S40T SVQBL boring bar combines a 40 mm shaft with a 55 mm cutting height to reduce vibration and maintain a consistent tool‑edge engagement during left‑hand operations. The bar’s mass and geometry deliver improved stability, which translates into repeatable bore quality and fewer reworks. Compatibility with VBMT 1604 inserts ensures a broad selection of grades and chipbreakers, allowing process engineers to select the optimum insert for material and finish requirements.

Simple integration and process benefits for workshop productivity

With an ISO designation that corresponds to established toolholder standards and a 300 mm overall length, this holder fits conventional and CNC lathes where extended reach is required without sacrificing rigidity. The effective cutting angle of 107.5° improves insert clearance and chip flow, reducing cutting forces in many turning applications. Minimal changeover is possible because the holder accepts common VBMT 1604 inserts, supporting efficient tool management and predictable cycle times on turning centres.

Practical specification highlights that reduce set‑up risk

Key mechanical details — including a shaft diameter of 40 mm, diameter 50 mm body dimension and a weight of 2.765 kg — assist planners in spindle load assessments and balancing for high‑precision setups. The clamping interface marked as 16 provides secure insert retention during interrupted cuts. These measurable parameters make it straightforward to calculate safe cutting data and to harmonise the holder with existing tool posts and turrets, lowering the chance of incompatibility at first use.

Choose Teknik Makina’s S40T SVQBL for dependable left‑hand turning — contact Metav Werkzeuge for ordering and application guidance via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: K318TM
• ISO designation: S40T SVQBL
• Product designation: SVQB for VBMT Indexable Inserts
• Brand: Teknik Makina
• ECLASS: 21180806

Core specifications

• Shaft diameter: 40 mm
• Cutting height: 55 mm
• Overall length: 300 mm
• Weight: 2.765 kg
• Body diameter: 50 mm
• Cutting angle: 107.5°

Applications & features

• For indexable inserts VBMT 1604
• Left‑hand cutting direction
• Clamping size: 16
• Designed for turning/boring operations
• ISO toolholder format S40T SVQBL

FAQ

Which indexable inserts are compatible with this holder?
The holder is specified for VBMT 1604 inserts; SVQB for VBMT Indexable Inserts (Teknik Makina, SKU K318TM) accepts that insert size and related grades.

Is the bar suitable for left‑hand turning only?
Yes, the toolholder is configured with a left‑hand cutting direction, intended for left‑hand turning applications and corresponding turret orientations.

What are the key dimensions to check for machine compatibility?
Essential dimensions include the 40 mm shaft diameter, 300 mm overall length and the 55 mm cutting height; these values help determine clearance and clamping compatibility with the lathe or turret.

Can the toolholder be used on CNC turning centres with extended overhangs?
The 300 mm overall length provides extra reach for medium overhangs, though final suitability depends on machine spindle and setup; use the supplied dimensions for rigidity and spindle load calculations.

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