Drill diameter: 10 mm, length: 900 mm, packaging unit: 10 pieces, for material: crumbly and porous building materials, set: no
- Expands in multiple directions, ensuring secure anchoring and high holding values
- Ideal for crumbly and porous building materials
- Retractable wings prevent rotation in the borehole
- Universal character: holds well even in mixed masonry, as often seen in older buildings
- Extra deep seating in the masonry
- Old building joker + screw: perfectly coordinated system