SDS Plus Quadro-X Hammer Drills

• Heavy duty hammer bits designed for the toughest drilling jobs on site and offer fast, easy drilling, even in the hardest concrete
• Manufactured in Germany to exacting standards
• 4-cutter head with 'X shape' tungsten carbide cutter enables quick, effortless drilling
• The head design helps reduce vibration for operator and machine
• Supported head provides long life and ensures the drilling of accurate, concentric holes
• 16mm to 24mm diameter bits have a standard pitch, high efficiency flute for fast dust removal
• 25mm to 30mm diameter bits have a variable pitch flute for optimal dust removal
• Ball bearing blasted finish hardens the bit surface and helps eliminate stress fractures
• Use on SDS Plus rotary hammers or SDS Max rotary hammers (with Toolpak T715 quick-lock adaptor)
• For drilling clean, accurate fixing holes in concrete, reinforced concrete, masonry and stone
• PLEASE NOTE: When using these bits, a 150mm deep pilot hole should be pre-drilled