Countersunk / flat-head wood-screws with a pozi-drive fitting for cross-head type screwdrivers. Essential for woodworking. Often used with pre-drilled and countersunk holes for a flush finish but also often just screwed straight in, depending on the hardness of the material.
This set contains a comprehensive selection of 3.5mm, 4mm and 5mm thread diameters (No6, No8 and No.10 closest imperial sizes)
A2-70 stainless steel, also known as 304 or 18/8 grade, has great weather resistance and longevity. It can be used in all outdoor conditions apart from where consistent exposure to either salt water or sewerage is expected.
A selection of other self tapping screw kits available.