WÜRTH Self-Drilling Screws Stainless Steel with Torx
Product information "WÜRTH Self-Drilling Screws Stainless Steel with Torx"
Screw made of stainless steel A2. For fastening aluminium profiles to aluminium substructures < 3 mm in the non-approved area
Material: Stainless steel A2
surface: Blank
RoHS compliant: Yes
Head shape: Pan head
Drive type: Aw
Thread Type: Self-tapping screw threads
Lace shape: Drill bit
underground: Aluminium
Recommended processing speed (idle) min./max.: 1700-2500 rpm
Nominal Diameter (d1): 3.9
length (l1): 13 mm
head diameter (dk): 8 mm
head height (k1): 3.45 mm
drill bit length (lp): 4.4 mm
thread length with drill bit: 10.5 mm
Internal drive: AW 20
Recommended substructure thickness min.1.5 mm
Material thickness to be drilled through max. (metal): 3 mm
Mounting thickness min./max.: 2 - 5.5 mm
Reduction of assembly time by min. 50% due to the drill bit:
Drilling without punching
Thread forming
Fastening
everything in one operation