Product Description
304/18-8/316/410 Stainless Steel Hex Washer Head Self-drilling TEK ScrewHex washer head self-drilling screws are made of stainless steel and have a sheet metal thread with a self-drilling cutting point to pierce through metal steel, aluminium, wood etc., including structural steel.
The higher the TEK number the larger the drilling point to pierce heavier gauge metals. Different stainless mode for different applications.
Hex head self drilling sheet metal screws are installed with a wrench or hex nut setter.
Specification
TypeSelf-drilling Screw /Tek ScrewGradeSUS304, 18-8, SUS316(Marine Grade), SUS410(Martensite)Head TypeHex Waher HeadDrive TypeExterior HexPoint Type#2, #3, #4, #5, #6, #7 Tek PointDiameter#8 ~ 1/4", 4.2 ~ 6.3mmLength33/8" ~ 10", 9.5 ~ 250mmStandardDIN, ANSI, JIS, IFIStockUnavailable
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