YAMAHIRO Viscon Stainless Steel Plate FVT42025 4x25 FVT42025 1 Box

Catalog number: FVT42025 Features: ● Screws for concrete that do not require plugs. ● Packaged in a PP bag that is convenient for display and storage. Applications: ● When fastening metal fittings, piping, boards, wood, etc. to concrete-based substrates (concrete, blocks, bricks, hard mortar, etc.). Specifications: ● Nominal diameter d (mm): 4 ● Pilot hole diameter (mm): 3.4-3.5 ● Drilling depth (mm): 35-t ● Length (mm): 25 ● Head diameter D (mm): 7.0 ● Head height H (mm): 2.2 ● Screw diameter d (mm): 4.2 ● Pitch p: 1.5 ● Flat head ● Full thread Material/Finish: ● Stainless steel (SUS410) ● Surface treatment: Passivated Caution: ● Be sure to drill the pilot hole diameter with the specified drill diameter. ● Pilot hole depth should be at least 10mm more than the screw-in depth. ●To remove the powder, move the drill in and out several times while drilling the hole to completely remove it. ●When tightening, tighten slowly at a low speed and do not overtighten at the end. The maximum torque of the impact driver is more than 47 times the breaking torque of a φ4 viscon.