Feature

●Made of stainless steel 410, high hardness (40 Rockwell C) applied for steel work.
●Standard hex head washer screw, can be easily installed with a hex screwdriver.
●The screw cut is smooth without any residual burrs, the thread is clear and neat without a notch, which is good for fixing.
●The thread can reduce the resistance when screwing in and prevent cracking. The sharp tail is easy to drill, no hole needs to be drilled.


Description

These screws are made of 410 stainless steel, high hardness (40 Rockwell C), resist corrosion in mild environments, applied to steel work.
Standard hex screw, can be easily installed with 1/4 inch hex screw.
Precise screw design, thread can reduce resistance when screwed in to prevent cracking. There is no need to drill a hole first, sharp tail is easy to drill.
Dimensions: Screw Diameter: #8 (4.2mm); Screw Length: 13/19/25.4mm; Head Diameter: 6.25mm; Head Thickness: 3.1mm
Sheet metal head screw, complete drilling and cutting at once. First use the drill tip to drill and then use the screw to thread and fasten which can save time and improve efficiency.