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  • Self-drilling screw in A2 stainless steel, partial thread, drill point with free-stop, oval cylindrical head Ø12, natural Torx20, for 2.5 to 3 mm thick aluminium.
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Applications

  • Fastening of flat, pre-drilled panels on aluminium.
  • Fixing of cladding panels.

Advantages

  • Facing screws with aesthetic head: domed cylindrical head.
  • Screw can be painted in all RAL colours.
  • Vulca sealing washers can be added on request.

Technical characteristics

Type of the screw tip self-drilling tip
Type of thread Partial threaded
Drilling capacity mini 2.5
Pre-drilling With pre-drilling
Product material A2 Stainless steel
Drilling capacity maxi 3
Head shape Domed cylindrical head
Pattern Torx
Pattern Torx TX 20
Laquering Natural head
Resistance to corrosion 30 Kesternich cycles
Installation mode Installation with torx screwdriving
Supporting material Aluminum
Diameter of the head 12 mm
Diameter on thread 4,8 mm
Thread pitch 1,59 mm
Length 19 mm
Head height 2,5 mm
Minimum clamping capacity 4 mm
Maximum assembly capacity 4 mm
Length of the threaded part 7 mm
5 features on 21

1 generic code
Filter:
CP mini
CP maxi
L
CS mini
CA maxi
Generic code CP mini 
Drilling capacity mini
CP maxi 
Drilling capacity maxi
L  (mm)  
Length
CS mini  (mm)  
Minimum clamping capacity
CA maxi  (mm)  
Maximum assembly capacity
33153TORX PANEL4 ALU 3 TB12 InA2 FP AF 4.8x19 2.5 3 19 4 4
 generic codes on 
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