50mm 1-13mm Quick-Change Drill Chuck MK4 Self‑Clamping Right-Hand, Compact Design - ALBRECHT

Combine compact construction, high runout accuracy and an integral MT4 taper for stable, repeatable drilling operations; benefit from reduced set‑up time and consistent hole quality. Order directly via Metav Werkzeuge or consult the specialists for application advice.

SBF-plus quick‑change drill chuck – keyless, 1–13 mm, MT4, ALBRECHT

The SBF-plus is a compact quick‑change drill chuck for right‑hand rotation, designed for workshop and light production use with an integral MT4 (Morse taper 4) shank.

• Clamping range 1–13 mm
• Integral MT4 Morse taper shank
• Self‑tightening, compact design
• High runout accuracy, 50 mm body

Stable clamping for consistent production quality

The compact chuck delivers reliable clamping across a 1–13 mm range, which reduces rework and increases throughput in repetitive drilling tasks. The self‑tightening mechanism converts applied torque into a firmer grip during right‑hand rotation, ensuring drill bits remain secure under load. For practical understanding: improved clamping and consistent concentricity mean fewer rejected parts and less time spent on alignment, making the tool an efficient choice for workshop environments and small production runs.

Compact construction that improves concentricity and rigidity

Thanks to the integrated design where the chuck and arbor form a single unit, the assembly minimises offset and enhances stability. The 50 mm outer diameter contributes to a rigid interface that reduces vibration and helps maintain low runout. Low runout (high concentricity) translates directly into cleaner holes and longer tool life for cutting edges. The compact layout also aids access in confined setups, allowing machining close to fixtures without compromising accuracy.

Machine compatibility and practical application guidance

Fitted with an MT4 (Morse taper 4) shank, this chuck mates with spindles and arbors that accept MT4 tooling. It is configured specifically for right‑hand rotation; the self‑tightening feature relies on this direction to increase clamping force under torque. Compatibility therefore depends on the host machine’s taper and rotation direction. For customers evaluating fitment, the integral MT4 arrangement means straightforward mounting on compatible drill presses and toolholders without additional adaptors.

Low‑effort maintenance and trusted supply chain

The compact and robust construction reduces the number of wear points, simplifying routine inspection and maintenance. Where periodic checks are required, attention to jaw condition and runout will preserve performance and extend service intervals. Metav’s role as a precision partner ensures consistent supply and technical backup: decades of experience and a wide product range mean suitable accessories and replacement components are readily available for workshop continuity.

For tailored advice on integrating the ALBRECHT SBF‑plus into existing machinery or to request a quotation, contact Metav Werkzeuge GmbH at +49 2822 7131930 or info@metav-werkzeuge.com — consultants are available to specify the correct chuck configuration for the application.

Technical data

• Article number: 4000832523NW
• Brand: ALBRECHT
• Product type: Quick‑change drill chuck SBF‑plus

Specifications

• Clamping range: 1–13 mm
• Outer diameter: 50 mm
• Shank: MT4 (Morse taper 4)
• Rotation: right‑hand
• Packaging unit: 1

Special features

• Integrated Morse taper shank
• Self‑tightening (for right‑hand rotation)
• Compact design for optimal stability
• Chuck and arbor form a single unit

FAQ

What clamping range does the chuck support?
The SBF‑plus quick‑change chuck supports a clamping range of 1–13 mm, suitable for a broad range of standard twist drills.

Which shank does this chuck use and how is it mounted?
This version uses an MT4 (Morse taper 4) shank; the chuck and shank form an integral unit for direct mounting in compatible MT4 spindles or adaptors.

Is the chuck suitable for left‑hand rotation or reverse drilling?
No—this chuck is designed for right‑hand rotation; the self‑tightening feature requires clockwise (right‑hand) spindle direction to increase clamping under load.

How does the self‑tightening function benefit daily use?
Under normal right‑hand drilling, applied torque increases jaw pressure, reducing slippage and improving repeatability, which is particularly beneficial in series production.

What dimensional feature supports good runout performance?
The compact body and integral arbor, combined with the 50 mm outer diameter, contribute to reduced vibration and improved concentricity for higher runout accuracy.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com