기능

• It can be mounted with a hammer and removed with a screwdriver.
• When the screw nail is driven to the end, part of the sleeve under the neck buckles moderately and absorbs the repulsion generated between the sleeve and the base metal, so that the attachment can be securely fixed to the base metal without any backlash.
• The large number of unevenness on the sleeve surface firmly cuts into the base material hole wall.
• Part of the sleeve split surface is joined together to prevent premature expansion when inserting the anchor into the base metal pilot hole.
• Due to the small inner diameter of the sleeve expansion part, a large expansion force is generated when a screw nail is driven, and a high pulling load is obtained.
• Step line construction of stairs, curtain rail installation, wall installation of gas pipes and water pipes.
• For saddle mounting of wiring and piping, and mounting of lighting and air conditioning equipment.
• Various construction and electrical works such as coping installation.
• Do not apply to the ceiling.
• Please carefully consider the construction conditions before use.
• When using for ALC, reduce the pilot hole diameter by 0.2Φmm.
• The image is (NP535).