Feature(may vary by option.)

●■Concrete screws
●Precautions for Use:
●Cannot be used on gypsum boards, ALC
●Please be careful not to overtighten the screws
●When installing, please be sure to wear safety glasses and safety protective equipment
●Regarding Use:
●When using a lightweight hammer drill, the hole diameter may be larger than the indicated dimensions, and the screw may come empty, so please check that the screw does not come out after using a spare test

[5×25mm(80 pieces)]

Description

■Concrete screws
Precautions for Use:
Cannot be used on gypsum boards and ALC.
Please be careful not to overtighten the screws.
When installing, please be sure to wear safety glasses and safety protective equipment.

(Regarding Use)
When using a lightweight hammer drill, the hole diameter may be larger than the indicated dimensions, and the screw may come empty, so please check that the screw does not come out after using a spare test.

Material: Iron (Color: Silver)

NPN425/NPN432/NPN438/NPN445/NPN525/NPN535/NPN545/NPN560