48mm Cross Slot Adapter Arbor With Enlarged Collar, Hollow Shank A According To DIN 69893 Form A, Tool Holder For 22mm Clamping Diameter - TECWERK

Take advantage of the secure HSK‑A63 interface, enlarged flange diameter and face coolant channels for stable cutter mounting and consistent surface quality; order or request advice via Metav Werkzeuge for tailored guidance.

Transverse‑slot mounting arbor DIN 69893A, HSK‑A63, Clamping Ø 22 mm — TECWERK

The Transverse‑slot mounting arbor DIN 69893A by TECWERK is a precision toolholder designed for the secure reception of cutter heads and milling cutters with a transverse slot according to DIN 1880, ideal for milling applications requiring repeatable concentricity

• HSK‑A63 hollow shank taper for rigid coupling
• Clamping Ø 22 mm for standard cutter shanks
• Face coolant channels for improved cooling
• Enlarged flange diameter for higher stability

Secure, standardised interface that reduces runout and set‑up time

The HSK‑A63 hollow shank taper specified to DIN 69893 ensures a form‑fit connection that minimises micro‑movement during machining. With a clamping Ø 22 mm and an enlarged flange diameter, the arbor offers a stiffer mounting than conventional adapters, which translates into reduced runout and fewer secondary operations. For production environments this means greater process reliability and measurable reductions in scrap and rework. Technical terms such as hollow shank taper and flange diameter refer to the contact geometry that transfers torque and radial loads; better contact equals better repeatability.

Improved coolant delivery for longer tool life and consistent finishes

Built‑in additional coolant channels at the face direct cutting fluid close to the cutting zone, promoting temperature control and more effective chip evacuation. The resulting reduction in thermal stress helps preserve cutting edge geometry, extending tool life and maintaining surface quality over longer runs. In practice, consistent cooling reduces the frequency of tool changes and stabilises cycle times, supporting efficient throughput in both jobbing and serial milling operations.

Broad compatibility and robust mounting for versatile workshop use

Designed to accept cutter heads and milling cutters with a transverse slot to DIN 1880, the arbor provides compatibility across a wide range of tooling systems. The hollow shank taper and the larger flange diameter combine to provide secure axial and radial location, facilitating repeatable tool changes and straightforward Cartesian set‑up. The result is a compact, robust toolholding solution that integrates into standard HSK‑A spindles and supports stable milling performance across diverse applications.

Choose TECWERK HSK‑A63 toolholding for precise, stable cutter mounting—contact Metav Werkzeuge in Emmerich for technical advice and rapid supply via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: 2000833877NW
• Product type: Transverse‑slot mounting arbor
• Brand: TECWERK
• Standard: DIN 69893
• Mounting: HSK‑A

Facts

• Diameter D: 48 mm
• A: 50 mm
• Clamping Ø d: 22 mm
• L1: 19 mm

Special features

• Enlarged flange diameter for improved stability
• Hollow shank taper according to DIN 69893 Form A
• Additional coolant channel drillings at the face
• For cutter heads and milling cutters with transverse slot to DIN 1880

FAQ

What spindle interface does this arbor use?
The Transverse‑slot mounting arbor uses an HSK‑A63 hollow shank taper in accordance with DIN 69893, providing a rigid form‑fit coupling.

Are there integrated coolant provisions?
Yes, the arbor includes additional coolant channels at the face to direct fluid toward the cutting zone and assist chip evacuation.

Which cutter types fit this arbor?
The arbor is made for cutter heads and milling cutters with a transverse slot per DIN 1880; compatibility depends on the cutter's slot geometry and the clamping Ø 22 mm.

What are the key dimensions to check for machine compatibility?
Refer to article number 2000833877NW: main dimensions include D 48 mm, A 50 mm, clamping Ø 22 mm and L1 19 mm to confirm fitment with the intended spindle and tooling.

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