MILWAUKEE Max-Lok Extension: SDS Max Drill Bit Shank, SDS Max Tool Side Shank

The MILWAUKEE Max-Lok Extension extends the reach of SDS Max rotary hammers and drill systems for deep-hole drilling in concrete, masonry, and stone. It connects an SDS Max drill bit to the tool, enabling accurate, stable drilling at depths beyond standard bit lengths.

This extension has an SDS Max drill bit shank and an SDS Max tool side shank, with a 63-inch adapter length. The manufacturer part number is 48-20-6966. It is designed for use with compatible MILWAUKEE SDS Max rotary hammers and drill systems.

3G Electric supplies the MILWAUKEE Max-Lok Extension 48-20-6966 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this SDS Max extension.

Insert the SDS Max shank into the rotary hammer chuck until it locks. Attach the SDS Max drill bit into the tool-side shank. Ensure the locking mechanism engages fully before drilling. Always follow the tool manufacturer's safety guidelines and use proper personal protective equipment.