Catalog number: X1-8X40 -20 Features: ●All screws can be used regardless of the base material or location. Applications: ●Concrete, ALC, blocks, stone, hollow extruded cement boards, gypsum boards, etc. Specifications: ●Nominal diameter (mm): 8 ●Length (mm): 40 ●Drilling depth (mm): 50 ●Maximum tensile load (kN): 3.7 ●Pilot hole diameter (mm): 8 ●Compatible screws (mm): 4.5-6 ●Compatible bolt diameter (mm): M5 ●Compatible screws: wood screws, tapping screws, coach screws, small screws, hex bolts ●Paper packaging Material/Finish: ●Nylon 6 (PA6) Caution: ●The maximum tensile strength is the value when the concrete compressive strength Fc = 21N/mm. ●Please use with sufficient safety factor in mind. ●Do not use an impact driver when installing on gypsum board.
