[ Flat Head PhillipsWood Screws details]
Wood screw m3, wood screw m3.5, wood screw m4. Length: 12mm / 20mm / 25mm / 30mm / 40mm. A total of 330 screws in 3 sizes are included in the set.
【CROSS FLAT HEAD】
Standard cross recess, even force is not easy to slip, 45 degrees can not remove the screw, it is more convenient to use, the surface is smooth, the cross groove deep tunnel, easy to tighten.
【MULTI PURPOSE】
Countersunk flat head self tapping screws are commonly used in electrical equipment, mechanical equipment, household appliances, digital products, renovation construction, etc. self-tapping screws are pointed, it can be used on the material to be fixed, by its own thread, the solid body will be tapped to the corresponding thread to make them closely match each other.