RT-MAXH Hollow drill bits Dustlessdrill SDS max

Features and benefits

• 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)
• Drilling, along with dust extraction, make the hole smooth and clean
• Quick removal of dust increases drilling speed and enhances drill bit durability (reduces friction)
• Drilled holes do not require cleaning before fastening, which greatly reduces assembly time
• Rubber adapter, which is built-in the bit, enables you to fasten a vacuum cleaner hose and to drill holes without dust
• 3 deep-seated carbide plates significantly increase the service life and efficiency of the drill bit
• 4 cutting edges increase the efficiency of drilling and speeds up hole drilling
• Centre point for quick commencement of drilling without the drill slipping
• Optimized drill bit geometry allows making axial and cylindrical holes, perfect for mounting
• Steel with specification 34CrNiMo6 provides high strength and durability
• Extremely high quality, cylindricity and axial alignment of drilled holes, confirmed by international Sicher Safe certificate