Features

Hollow drill bits SDS plus for dust-free drilling in concrete

• Quick removal of dust increases drilling speed and enhances drill bit durability (reduces friction).
• Rubber adapter, which is built-in the bit, enables you to fasten a vacuum cleaner hose and to drill holes without dust.
• Extremely high quality, cylindricity and axial alignment of drilled holes, confirmed by international SicherSafe certificate.

• Drilling, along with dust extraction, make the hole smooth and clean.
• Two holes in the tip of the drill bit allows you to drill and extract dust simultaneously (due to the possibility of fastening a vacuum cleaner).
• Drilled holes do not require cleaning before fastening, which greatly reduces assembly time.