OHSATO Unicro Super Fast Sanjo Metal Fitting Screw 4X38 544-350 1 Box

Catalog number: 544-350 Features: ● A triple thread screw with coarse threads that run parallel from the tip, making it easy to insert. Applications: ● For joining various types of wood. ● For attaching metal fittings to wood. Specifications: ● Dimensions (mm) d: 4 ● Overall length (mm): 38 ● Type: Full thread ● Number of pieces per pack: 110 ● Triple thread specification ● 40% increase in driving speed Material/Finish: ● Steel ● Surface treatment: Nickel plated Caution: ● Do not use on hard wood. ● Head skipping may occur.