OHSATO rust resistant concrete screw pot 4 x 25 (200 pieces)

[Features]
Concrete screws that use an ultra-high corrosion-resistant ion varnish coating that is self-repairing and resistant to rust even if damaged.
Uses a rust-resistant ionis coat to achieve overwhelming corrosion resistance.

[Use]
For fixing stair steps.
For fixing concrete and metal fittings.

【specification】
Nominal diameter d (mm): 4
Pilot hole diameter (mm): 3.4
Embedded depth (mm): 22
Maximum tensile load (kN): 1.7
Drilling depth (mm): 35-Thickness of attachment
Length (mm): 25
Compatible Driver: Plus NO.2
Thickness: M4

[Specification 2]
Ionis coat specification with high corrosion resistance plating
Countersunk head
Compatible Driver: Plus NO.2

[Material/Finish]
iron
Surface treatment: Ionis coat

[Set contents/accessories]
-

【caution】
Pre-drill holes in concrete before use.