50mm Drill Chuck Integrated Self‑Clamping, JC‑20 Taper - Vertex

Secure, integrated self‑tightening clamping combined with a JC‑20 Jacobs taper and a 50 mm diameter provides stable drilling and reliable spindle mounting; this results in reduced slippage and consistent hole quality. Order the INT-13-JC20 drill chuck directly via Metav Werkzeuge or ask the consultants for compatibility guidance and delivery options.

INT-13-JC20 Drill Chuck — JC‑20 Jacobs taper, 50 mm, Vertex

The INT-13-JC20 is an integrated, self‑tightening drill chuck designed for secure clamping and easy mounting on spindles with a JC‑20 taper, suitable for light to medium machining tasks

• Integrated self‑tightening clamping mechanism
• JC‑20 Jacobs taper for direct spindle mounting
• 50 mm outer diameter for larger drill shanks
• Robust 1.4 kg construction for stable machining

Stable clamping that reduces rework and increases uptime

The integrated self‑tightening mechanism ensures that the clamping force increases with spindle torque, so the toolholder remains secure during drilling operations. This behaviour reduces the risk of bit slippage and workpiece damage, translating directly into fewer rejects and lower rework costs. Compatibility with a JC‑20 Jacobs taper means a simple, reliable interface to many light‑duty spindles; the taper provides accurate axial location and repeatable concentricity, which supports tighter hole tolerances and consistent process results.

Easy integration into the workshop and straightforward mounting

With a clear focus on workshop compatibility, the chuck's 50 mm outer diameter accommodates larger shank sizes while the 1.4 kg mass helps maintain rotational stability during plunge cuts. The compact, integrated design simplifies setup and reduces the number of separate components carried in the tool trolley, improving process flow. Because the mounting form is a standard Jacobs taper, retrofitting to existing machines is typically direct, shortening downtime for changeovers and streamlining production scheduling.

Low maintenance design for reliable daily use

The construction is engineered for straightforward operation and minimal upkeep: few moving parts and an integrated body limit contamination points and reduce service intervals. Routine checks and simple lubrication preserve clamping performance and contribute to predictable tool life cycles. These maintenance characteristics support higher throughput by lowering unexpected stoppages and keep labour for servicing to a minimum, so production planners can rely on steady machine availability.

Suitable users and demonstrable benefits on the shop floor

Precision toolrooms, small production lines and maintenance departments gain immediate benefit from a robust, self‑tightening chuck that improves drilling consistency without complex setup. The device is particularly relevant where repeatability and secure clamping influence final part quality. For operations seeking a balance between robust mechanical performance and simple handling, this chuck delivers measurable improvements in process reliability and operator confidence.

For assured clamping performance and fast advice on spindle compatibility, contact Metav Werkzeuge to arrange procurement of the Vertex INT-13-JC20 drill chuck or to request tailored technical guidance from our Emmerich team.

Technical data

• Article number: INT-13-JC20
• GTIN: 4061905093074
• ETIM: EC002125
• eClass: 21020490

Facts

• Weight: 1.4 kg
• Outer diameter: 50 mm
• Taper: JC-20

Special features

• Integrated and self‑tightening design
• Product type: Drill chuck
• Manufacturer: Vertex

FAQ

What taper does the chuck use and how does it mount to the spindle?
The INT-13-JC20 uses a JC‑20 Jacobs taper; the Jacobs taper enables direct mounting to compatible spindles for accurate axial location and repeatable concentricity.

Which shank sizes are compatible with this chuck?
The chuck's 50 mm outer diameter accommodates larger drill shanks and is suitable for a range of standard drill shank sizes when combined with the appropriate arbor or taper interface.

How does the self‑tightening feature affect tool changes?
The self‑tightening mechanism increases clamping force under torque, improving security during operation; tool changes remain straightforward thanks to the integrated design and standard taper mounting.

Is the chuck suitable for heavy industrial drilling?
This chuck is designed for light to medium machining tasks where a JC‑20 taper interface is appropriate; for high‑torque or heavy industrial applications, a heavier‑duty spindle and chuck combination should be considered.

Who manufactures the product and what is the SKU for ordering?
This drill chuck is manufactured by Vertex and is listed as SKU INT-13-JC20 for ordering and technical reference.

Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan