Catalog number: HF-4225P Features: ● Corrosion resistance equal to or greater than that of SUS304 stainless steel. ● Approximately twice as strong as SUS304 stainless steel and stronger than SUS410. ● The KDS coating significantly reduces the seizure and galling seen in conventional stainless steel. ● The weakness of stainless steel is that its corrosion resistance decreases when it is heat treated, but Hardtech's corrosion resistance does not decrease even when it is heat treated. ● By using KDS2000, a stainless steel with special alloying elements added, we have succeeded in significantly improving strength compared to conventional stainless steel without losing tenacity and toughness. Specifications: ●Dimensions (mm) d: 4.2 ●Dimensions (mm) L: 25 ●Maximum compatible plate thickness (mm): 2.3 ●Head diameter (mm): 8.0 ●Head thickness (mm): 2.7 ●Compatible driver: Phillips No. 2 ●Thread pitch (mm): 1.4 (18 threads) ●Cross hole: No. 2 ●Type: Full thread ●EL (working length) (mm): 16 ●Iron plate thickness (mm): 1.2-2.3 ●Nominal dimensions (mm) L: 25 ●Nominal dimensions (mm) d: 4.2 ●Nominal dimensions (mm) D: 8.0 ●Slotted head ●Packed Material/Finish: ●Special stainless steel ●Surface treatment: KDS coating Caution: ●Please check that the screw you are using is suitable for the application (material thickness, etc.). ●Please be especially careful when using an impact driver. ●Please use tools (bits, socket boxes) that are suitable for the screw you are using. ●If this product is used with a screwdriver with an improper torque or RPM, there is a risk of the screws spinning freely, the screw head skipping, the screw breaking, or the screw not being fully screwed in.
