The Wiha Bit Professional 90 mm (33930) indicates the mechanical and formal characteristics relevant when selecting bits for tools with 1/4" E6

Interchangeable blade variants

Also described as suitable for delicate materials in the manufacturer's technical text

uisolerede rundstik indgår den typisk i faste eller halvfaste energiforbindelser

Material: Cu-HCP electrolytic copper (>99

Bøsning B18N MIL6632101401 The Wiha Bit Professional 90Product Overview This 1 pole, uninsulated round socket from Stubli is listed as Stubli 01. 0011 (B18N) in Stubli's "Round Connectors 1pole, uninsulated" catalog. The product is identified in the catalog table as socket type B18N and is listed with key data for electrical and mechanical properties. Technical Description Stubli 01. 0011 (B18N) is a single pole uninsulated round socket with the following verified values from the manufacturer's catalog: