Drill Bit Adapter Abraboro SDS-Plus to M22 for Hole Saws, Abraboro AB72200001

The Abraboro AB72200001 adapter converts an SDS-Plus rotary hammer spindle into an M22 threaded connection for use with hole saws. This adapter provides a mechanical interface that allows M22-mounted hole saw arbors to be driven from SDS-Plus drills and rotary hammers, enabling larger diameter hole cutting in construction and installation applications. The unit is designed to fit standard SDS-Plus chucks and to accept M22-threaded hole saw arbors, offering a practical solution when a rotary hammer is preferred for high-torque drilling.

Advantages

The adapter ensures a secure mechanical coupling between SDS-Plus tools and M22 hole saws, reducing play and improving torque transfer. Its compact design allows easy installation and removal without modifying the tool or cutter. Compatibility with common SDS-Plus rotary hammers and standard M22 hole saw arbors makes it versatile for on-site work. The adapter is suitable for repeated use in demanding environments where robust connection and reliable performance are required.

Suitable for

• Cutting large-diameter holes in masonry, concrete, and other construction materials when using hole saws
• Installation tasks that require hole saws driven by SDS-Plus rotary hammers
• Electrical, plumbing, and HVAC penetrations where high torque is needed to start and maintain cutting
• Job sites where a dedicated hole saw arbor for SDS-Plus is not available but M22 hole saws are on hand

Key specifications

• Connection type (tool side): SDS-Plus shank compatible with SDS-Plus rotary hammers
• Connection type (cutter side): M22 threaded interface for hole saw arbors
• Material and finish: manufactured for industrial use with durable metal construction suitable for high-torque applications
• Form factor: compact adapter designed for easy mounting and removal in hand and power tools

How to use

Insert the adapter into the SDS-Plus spindle according to the rotary hammer manufacturer's procedure until it locks into place. Thread the M22-mounted hole saw arbor onto the adapter's M22 thread and tighten securely by hand or with appropriate spanner if required. Operate the rotary hammer at recommended speeds and apply steady pressure while allowing the hole saw to do the cutting. After use, remove the hole saw arbor and withdraw the adapter from the tool following normal safety and maintenance steps.

Usage recommendations

Verify compatibility of the hole saw arbor and the tool, check that the adapter is fully engaged in the SDS-Plus spindle before starting, and use appropriate personal protective equipment. For best results, select hole saws and cutting speeds suitable for the material being worked and avoid side loads that can damage threads or the adapter interface.