Drill Hole Saw Holder AWTools UCHWYT DO OTWORNIC 14–30 mm SDS+

AWTools Drill Hole Saw Holder UCHWYT DO OTWORNIC 14–30 mm SDS+ is an adapter designed to mount hole saws on rotary hammers with SDS+ chucks. It accepts hole saw diameters from 14 to 30 mm and secures bi-metal or circular hole saws to an SDS+ drive, enabling use of hole saws in tools that use SDS+ fittings. The holder is intended for creating clean circular openings in a range of materials when a compatible hole saw is fitted.

Advantages

The holder provides a secure connection between SDS+ rotary hammers and hole saws, reducing wobble during drilling and improving accuracy. Its adjustable range covers common small-to-medium hole saw diameters (14–30 mm), allowing one adapter to serve multiple hole saw sizes. The design is compatible with bi-metal and circular hole saws, making it suitable for cutting through wood, soft metals and masonry when the correct hole saw is chosen. The adapter simplifies conversion of an SDS+ tool for hole saw applications without permanent modification.

Suitable for

• Drilling circular openings in wood and timber with appropriate hole saws
• Creating holes in soft metals and thin sheet materials using bi-metal hole saws
• Cutting openings in masonry and drywall when paired with compatible hole saws
• Professional and DIY tasks where an SDS+ rotary hammer is the preferred power tool

Key specifications

• Compatible hole saw diameter range: 14–30 mm
• Shank type: SDS+ compatible
• Compatible hole saw types: bi-metal and circular hole saws
• Primary use: adapter for hole saw mounting on SDS+ rotary hammers
• Typical materials worked with (depending on hole saw): wood, soft metal, masonry, drywall

How to use

Select a hole saw of appropriate diameter and material for the intended application, then attach the hole saw to the adapter following the hole saw manufacturer's instructions. Insert the SDS+ shank of the holder into the rotary hammer's chuck and ensure it locks securely. Set the rotary hammer to the appropriate speed and mode for the material and hole saw type; start drilling with light pressure to establish the cut, then maintain steady pressure until the desired opening is completed. Periodically withdraw the hole saw to clear debris and avoid overheating, and allow the tool to cool if cutting metals or hard materials.

Usage recommendations

Use cutting oil or coolant when cutting metals, and a pilot bit or guide can help maintain position when starting holes in slippery or uneven surfaces. Match the hole saw type to the material and follow safety guidelines for SDS+ rotary hammers: wear eye and ear protection, secure the workpiece, and disconnect the tool before changing accessories.