44mm Face Clamping Chuck Weldon 14mm Clamping Diameter, DIN 69893 Form A HSK-A63 - TECWERK

Take advantage of the combination of Weldon lateral drive, a short HSK‑A63 taper and an accurately machined 14 mm clamping diameter for reliable tool retention and reduced runout; order directly via Metav Werkzeuge or consult the technical team for application-specific advice.

TECWERK Face Clamping Holder HSK‑A63 (Weldon) – 14 mm Clamping Ø, DIN 69893 Form A

The TECWERK Face Clamping Holder HSK‑A63 secures cylindrical‑shank cutters with a lateral driving surface and is designed for use in HSK‑A tool interfaces according to DIN standards.

• Weldon lateral drive for positive lateral torque transfer
• HSK‑A63 taper, compliant with DIN 69893 Form A
• Clamping Ø 14 mm with H4 bore tolerance
• Overall length A 80 mm, body Ø 44 mm

Improved machining accuracy through robust clamping

The Weldon lateral clamping principle provides a positive drive that transfers torque directly through the tool’s side flat, reducing slippage under load. Combined with the short HSK‑A63 taper and the DIN 69893 interface, this holder minimises axial and radial movement during cutting, which improves surface finish and tool life. The 14 mm clamping diameter and H4 bore tolerance ensure a close fit to the cutter shank; this limits runout and helps maintain consistent clamping accuracy throughout production runs.

Faster changeovers and process reliability

Compatibility with tools to DIN 1835‑B (cylindrical shank with lateral driving surface) makes the holder suitable for a wide range of milling and drilling operations. The compact overall length (A: 80 mm) and body diameter (44 mm) allow use in tighter tool setups and help to keep overhang minimal, which in turn reduces bending moments. Because the holder is designed for predictable mechanical engagement, predictable repeatability and shorter machine idle times are achieved, contributing to higher throughput and lower scrap rates.

Supply assurance and practical support for workshops

Sourcing this clamping solution via Metav provides access to a curated selection of precision components and the logistical reliability of a European quality filter. Metav’s experience in workshop provisioning, combined with an established customer base and a broad product range, supports straightforward integration of the holder into existing tool fleets. For further clarification on compatibility with specific cutters or spindle models, Metav’s product specialists can provide technical guidance to match process requirements and reduce implementation effort.

For secure HSK‑A63 clamping solutions and tailored supply from Emmerich, contact Metav Werkzeuge for consultation and reliable delivery via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 2000832381NW

• SKU: 2000832381NW

• Standard: DIN 69893 Form A

• Interface: HSK‑A63

• Clamping diameter: 14 mm

• Body diameter: 44 mm

• Overall length A: 80 mm

• Bore tolerance: H4

• Design: Weldon (lateral drive)

• Suitable for: Cylindrical shank tools with lateral driving surface per DIN 1835‑B

• Product type: Face clamping holder

• Manufacturer: TECWERK

FAQ

What is the clamping diameter of this holder?
The holder provides a 14 mm clamping diameter, manufactured to an H4 bore tolerance for a precise fit.

Which spindle interface is required for this clamping holder?
This face clamping holder is designed for an HSK‑A63 taper in accordance with DIN 69893 Form A.

Can the holder accept tools with a DIN 1835‑B shank?
Yes, the holder is intended for tools with a cylindrical shank and lateral driving surface per DIN 1835‑B; the Weldon design secures the lateral drive.

How does the Weldon design affect machining stability?
The Weldon lateral drive transmits torque via the tool’s side flat, reducing slippage and helping to maintain low runout and consistent cutting performance.

What is the article number for ordering or reference?
The article number / SKU for this TECWERK face clamping holder is 2000832381NW.

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