기능

• Since insert parts are not required, it contributes to cost reduction, labor saving and speedup of work.
• Using the latest heat treatment technology, the newly designed high and low 2-layer threads provide high fastening force with low torque.
• Since the pilot hole is small, it can be used in the corners or near the edges of the base metal for safe construction without cracks or splits.
• For mounting equipment to concrete, blocks, mortar, ALC materials and wood.
• For attaching saddle bands.
• For mounting non-slip steps, etc.
• The draining of the roof is made of mortar.
• Relay, switch, and control box to mortar wall.
• Do not use on the ceiling.
• Maximum pullout strength is greatly affected by the material and condition of the base material. Adopt a sufficient safety factor considering construction conditions.
• When using for ALC, use without a pilot hole for Φ4.0 mm, with Φ3 mm for Φ5.0 mm, and with Φ4.3 mm for Φ6.0 mm.
• << Special Notes >>
• For Φ4.0 size, use a screwdriver (manual).