40mm Drive Ring For 22mm Arbour, For Slot-Coupled Milling Cutters, DIN 6366 - TECWERK

Robust DIN 6366 compliance and precise fit for mounted cutters with a transverse groove ensure reliable torque transmission; with clear dimensional data (d 22 mm, D 40 mm, a 12 mm, b 10 mm, h 5.6 mm), the drive ring supports consistent machining accuracy and simple stock management — order directly via Metav Werkzeuge or contact our advisors for matching arbors and spare parts.

TECWERK Drive Ring for Ø22 mm Arbor (DIN 6366) – Positive-drive coupling

The TECWERK Drive Ring is a DIN 6366-compliant coupling ring designed to transfer torque from mounted cutters with a transverse groove to matching arbors, offering standardised compatibility for toolrooms and production workshops.

• DIN 6366 compliance
• Fits Ø22 mm bore, D 40 mm outer diameter
• For cutters with transverse groove
• Precise positive-drive engagement

Secure torque transmission for consistent machining results

A standardised drive ring that meets DIN 6366 provides a defined mechanical interface between cutter and arbor, reducing slippage and wear. The ring engages the cutter's transverse groove to create a positive drive, which converts spindle torque directly into cutter rotation. This technical design mitigates micro-movements under load, enhancing concentricity and therefore the overall machining accuracy of mounted milling operations.

Clear compatibility data to simplify tool management

Marked dimensions such as d 22 mm (bore) and D 40 mm (outer diameter), together with the specified a 12 mm, b 10 mm and h 5.6 mm, allow quick verification when matching the component to existing arbors and cutters. Using standardised coupling parts reduces inventory complexity and downtime: maintenance teams and purchasing agents can identify replacements unambiguously and keep production running with minimal interruption.

Practical benefits on the shop floor and in the supply chain

The coupling ring’s straightforward function supports fast replacement and reliable repeatability during cutter changes, which is especially valuable in high-mix or short-run production. By ensuring secure mechanical engagement, the component contributes to predictable tool performance and fewer rejects. Suitable for workshop environments and tool distributors, the part supports operational continuity without requiring additional calibration or special fixtures.

For standardised, reliable clamping of mounted cutters, source the TECWERK drive ring through Metav Werkzeuge — contact Metav Werkzeuge for advice, availability and compatible arbors at info@metav-werkzeuge.com or by phone on +49 2822 7131930

Technical data

• Article number: 2000834087NW
• Label: Drive ring for arbor Ø22 mm (TECWERK)
• Product type: Drive ring
• Brand: TECWERK
• Packing unit: 1

Dimensions

• Bore (d): 22 mm
• Outer diameter (D): 40 mm
• a: 12 mm
• b: 10 mm
• h: 5.6 mm

Applications / Special features

• Complies with DIN 6366
• For mounted cutters with transverse groove
• Suitable for use with mounted cutter arbors
• Positive-drive coupling for reliable torque transfer

FAQ

What standard does this drive ring conform to?
The drive ring conforms to DIN 6366, ensuring a standard interface for mounted cutters with a transverse groove.

Which bore and outer diameter are specified for this ring?
The component is specified with a bore of 22 mm and an outer diameter of 40 mm (SKU 2000834087NW).

Can this ring be used with any mounted cutter?
This ring is suitable for mounted cutters that feature a transverse groove and match the listed dimensions; compatibility depends on cutter groove geometry and arbor design.

How does the coupling ring improve machining accuracy?
By providing a positive drive engagement, the ring reduces slippage and maintains concentricity, which supports consistent cutting conditions and improved surface quality.

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