48mm Cross-Slot Arbor With Enlarged Collar, Hollow Shank DIN 69893 Form A, 22mm Clamping Ø - TECWERK

Combining a secure HSK-A63 interface with an enlarged flange and face coolant channels, this arbor provides stable clamping and effective cooling for cutter heads to DIN 1880; order directly via Metav Werkzeuge or request specialist advice from our consultants for exact application matching.

Quernutaufsteckfräsdorn DIN 69893A Spann-D.22mm HSK-A63 A.-L.100mm TECWERK — HSK-A63 arbor with enlarged flange and face coolant bores

The Quernutaufsteckfräsdorn DIN 69893A Spann-D.22mm HSK-A63 A.-L.100mm TECWERK is a plug-in milling arbor for HSK-A63 spindles designed to accept cutter heads and cutters with a cross-slot to DIN 1880, offering an enlarged flange and additional face coolant bores for demanding milling operations.

• HSK-A63 connection for high-precision clamping
• Enlarged flange diameter for greater stability
• Face coolant channels for improved tool cooling
• Compatible with cutter heads to DIN 1880

Secure, high-precision clamping for stable milling

The arbor features an HSK-A63 interface built to the DIN 69893 Form A standard, ensuring repeatable positional accuracy and low runout during heavy-duty operations. The combination of the standardised hollow shank taper and an enlarged flange increases contact area and radial support, which translates into greater stability when carrying cutter heads. This stability reduces vibration and helps maintain consistent surface finish and tool life, a clear operational advantage in production environments where repeatability matters.

Integrated cooling for extended tool life and process reliability

Additional coolant channels drilled to the face of the arbor supply cutting fluid directly to the tool interface and cutting zone. This targeted delivery improves heat dissipation and chip evacuation, lowering thermal stress on inserts and cutter bodies. The result is a measurable extension of tool life and fewer interruptions for tool changes, which supports higher machine uptime and a more economical machining cycle in continuous production.

Straightforward compatibility with standard cutter heads

Designed for the reception of cutter heads and cutters with a cross-slot to DIN 1880, the arbor provides a standardised mounting solution that simplifies tooling selection and interchange. The 22 mm clamping diameter and defined interface dimensions make integration into existing toolsets straightforward, reducing adaptation effort at the machine. The product label and standard conformity allow for easy identification within inventory and tooling lists, aiding shop-floor organisation and procurement.

Robust construction tailored to workshop and industrial use

A solid main body with a 48 mm body diameter and the standardised hollow shank taper to DIN 69893 Form A delivers a balance of stiffness and conformity to recognised mounting systems. This construction supports consistent concentricity under load and simplifies maintenance routines through standardised interfaces. Technical advice is available from Metav Werkzeuge for selection or compatibility checks, ensuring the arbor aligns with machine spindle and cutter head specifications in practice.

Discuss application requirements with Metav Werkzeuge for delivery from Emmerich and tailored advice on selecting the correct TECWERK arbor and accessories

Technical data

• Article number: 2000833878NW
• Label: Quernutaufsteckfräsdorn DIN 69893A Spann-D.22mm HSK-A63 A.-L.100mm TECWERK
• Manufacturer: TECWERK

Core data

• Norm: DIN 69893 Form A
• Connection: HSK-A63
• Body diameter: 48 mm
• Clamping diameter d: 22 mm
• Overall length A: 100 mm
• L1: 19 mm

Special features

• Enlarged flange diameter
• Hollow shank taper according to DIN 69893 Form A
• Additional coolant channel bores at the face
• Acceptance of cutter heads and cutters with cross-slot DIN 1880

FAQ

What spindle interface does this arbor use?
The arbor uses an HSK-A63 interface built to DIN 69893 Form A for standardised, high-precision clamping.

Can this arbor deliver coolant to the cutting edge?
Yes, the arbor includes additional face coolant channels that supply fluid to the tool interface and cutting zone.

Which cutter heads are compatible with this arbor?
Cutter heads and cutters with a cross-slot to DIN 1880 are compatible; the arbor is specifically designed for that mounting form.

What are the critical dimensions to check before ordering?
Key dimensions are the 48 mm body diameter, the 22 mm clamping diameter and the overall length A of 100 mm (Article number 2000833878NW).

Is technical advice available for integration with existing tooling?
Technical advice and application checks are available from Metav Werkzeuge to confirm compatibility with machine spindles and cutter heads.

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