Husqvarna Shaft Extensions | Core Drill Bit

When drilling through deep foundation walls or thick commercial slabs requires more reach than your standard core drill setup provides, these Husqvarna shaft extensions deliver the additional length you need to complete the job. Compatible with Husqvarna core drill systems, these extensions thread between your drill motor and core bit to add drilling depth for utilities, HVAC penetrations, and plumbing runs in structural concrete. The steel construction maintains alignment during operation to prevent bit walk and ensure clean holes. Extensions work with wet or dry core drilling applications and maintain consistent power transfer from motor to bit. Built for concrete cutting contractors and drilling specialists who regularly work on commercial construction sites requiring deep-wall penetrations.