Sanko Techno Hard Edge Drive HDH Type Steel (35 pieces) HDH-675 1 PK

Catalog number: HDH-675 Features: *The head shape conforms to JIS standards, improving workability and fitting of parts. *No need for plugs, so drilling diameter can be small. *Steel is Geomet-treated, which does not contain hexavalent chromium, and stainless steel is Spack-treated. Uses: ●For concrete, blocks, and wood; ●Saddle fastening for wiring and piping, installation of switch boxes, installation of door frames, etc. Specifications: ●Nominal diameter d (mm): 6.0; ●Pre-drilled hole diameter (mm): 5.3; ●Embedded depth (mm): 40; ●Maximum tensile load (kN): 5.3; ●Drilling depth (mm): 85-t; ●Length (mm): 75; ●Compatible driver: KTB-9.6 (two-sided width 9.6); ●Two-sided width dimension (mm): 9.6; ●Head height (mm): 6.2; ●Drilling diameter (mm): 5.3; ●Bit used: KTB-9.6 (two-sided width 9.6); ●Neck length (mm): 75; ●Head diameter (mm): 13.0; ●Total length (mm): 75; ●Nominal diameter: 6; ●Packed Material/Finish: ●Steel; ●Surface treatment: Geomet treatment Note: ●The maximum tensile load is the value for concrete strength Fc=21N/mm2. ● Drill pilot holes to the specified drilling diameter. ● The drilling depth is length ±10mm-t (attachment thickness). ● For sizes with a nominal diameter of 4, use a screwdriver (manual). ● Do not overtighten. If the screw is tightened more than necessary, the screw may break or the head may jump off.