25mm Face Clamping Chuck With 6mm Weldon Collet, Internal Coolant, DIN 69893 Form A - TECWERK

Benefit from a HSK‑A63 interface built to DIN 69893 Form A and integrated internal cooling for stable runs and effective chip evacuation; the Weldon 6 mm clamping diameter and lateral drive to DIN 1835 B ensure secure tool holding and repeatable positioning. Order this face clamping chuck directly via Metav Werkzeuge or consult their specialists for application advice.

Face clamping chuck DIN 69893 Form A — HSK‑A63, 6 mm Weldon (TECWERK)

A Face clamping chuck DIN 69893 Form A for HSK‑A spindles, designed to clamp cylindrical‑shank tools with internal coolant and side cooling channels for improved tool life and process stability

• HSK‑A63 interface (DIN 69893 Form A) — compact design
• Internal coolant for efficient chip removal
• Weldon clamp with 6 mm clamping diameter
• Side drive surface to DIN 1835 B specification

Stable interface for consistent machining quality

The hollow shank taper to DIN 69893 Form A provides a rigid and concentric connection to the spindle, which reduces runout and vibration. This stable interface supports consistent cutting conditions, helping to maintain dimensional accuracy and surface finish across production runs. The combination of standard conformity and solid mechanical design means the holder is suitable for machining environments that demand precision and repeatability.

Integrated coolant and cooling channels extend tool life

Equipped with internal coolant and side cooling channels, the holder actively directs cutting fluid to the cutting edge and the clamped area. This targeted coolant flow improves chip evacuation, lowers cutting temperatures and reduces thermal distortion during high‑load operations. The result is extended tool life and fewer unplanned tool changes, which supports higher uptime and lower operating costs over time.

Secure clamping and standardised drive for reliable power transmission

The Weldon clamping arrangement with a 6 mm clamping diameter provides secure axial and radial retention for cylindrical‑shank tools, while the lateral drive face conforms to DIN 1835 B, ensuring positive torque transmission. Bore tolerance H4 ensures a precise fit for tool shanks, reducing micro‑movement under load. These features together provide robust load transfer and make the holder appropriate for moderate to heavy milling and drilling tasks.

Designed for workshop and production use with trusted supply

This tool holder is engineered for integration into both busy shop floors and organised production lines: compact dimensions (A = 65 mm, D = 25 mm) allow close tool spacing, while standard interfaces simplify tool‑presetting and inventory management. Supplied by Metav Werkzeuge, the offering is backed by a broad portfolio and decades of distribution experience — a combination that supports dependable supply and a practical "quality filter" for the European market. The holder blends practical durability with industrial standards to meet modern machining demands.

Contact Metav Werkzeuge in Emmerich for tailored advice on integrating this TECWERK HSK‑A63 holder into production.

Technical Data

• Article number: 2000833835NW
• Manufacturer: TECWERK
• Product type: Face clamping chuck
• Interface: HSK‑A

Data

• Length A: 65 mm
• Diameter D: 25 mm
• Clamping Ø d: 6 mm
• Bore tolerance: H4

Special features

• Hollow shank taper to DIN 69893 Form A
• Internal coolant
• Side cooling channels for cylindrical shank tools
• Lateral drive surface to DIN 1835 B

FAQ

What spindle interface does this holder use?
The holder uses an HSK‑A63 spindle interface, compliant with DIN 69893 Form A, which is specified for rigid, low‑runout tool connections.

Can this chuck supply coolant to the cutting zone?
Yes, the TECWERK face clamping chuck is equipped with internal coolant and side cooling channels that deliver coolant directly to cylindrical‑shank tools to aid chip evacuation.

What clamping diameter is supported by the Weldon feature?
The Weldon clamping arrangement accommodates a 6 mm clamping diameter, ensuring secure retention for suitable tool shanks.

Is the drive transmitted via a standardised lateral face?
Drive is transmitted via a lateral drive surface conforming to DIN 1835 B, providing positive torque transfer for typical milling and drilling tasks.

Which SKU identifies this product for ordering?
This product is listed under SKU 2000833835NW and described as a face clamping chuck by TECWERK for HSK‑A63 spindles.

Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund