Self-drilling reduced drill bit ALUN

Self-drilling screw reduced drill bit with pan head
Self-drilling reduced drill bit ALUN
Product overview
The self-drilling screw ALUN with reduced drill bit and pan head is designed for drilling thin steel sheets or aluminium sheets less than 2 mm thick. Avoid stripping in the aluminium profile due to the reduced drill point. Made of high-quality steel and blue zinc plated coating.
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Reference
93913ALUN
93916ALUN
94213ALUN
94216ALUN
94219ALUN
94225ALUN
94232ALUN
948100ALUN
94825ALUN
94838ALUN
94850ALUN
94863ALUN
94875ALUN
94890ALUN
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Packaging units
500
250
100
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Screw material
Head type
Suitable for
Drive system
Thread
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Reference
93913ALUN
93916ALUN
94213ALUN
94216ALUN
94219ALUN
94225ALUN
94232ALUN
948100ALUN
94825ALUN
94838ALUN
94850ALUN
94863ALUN
94875ALUN
94890ALUN
Diameter [mm]
3.9
3.9
4.2
4.2
4.2
4.2
4.2
4.8
4.8
4.8
4.8
4.8
4.8
4.8
Length [mm]
13
16
13
16
19
25
32
100
25
38
50
63
75
90
Screw material
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Steel
Head type
Pan head
Pan head
Pan head
Pan head
Pan head
Pan head
Pan head
Pan head
Pan head
Pan head
Pan head
Pan head
Pan head
Pan head
Suitable for
Aluminium profiles
Aluminium profiles
Aluminium profiles
Aluminium profiles
Aluminium profiles
Aluminium profiles
Aluminium profiles
Aluminium profiles
Aluminium profiles
Aluminium profiles
Aluminium profiles
Aluminium profiles
Aluminium profiles
Aluminium profiles
Drive system
PH
PH
PH
PH
PH
PH
PH
PH
PH
PH
PH
PH
PH
PH
Thread
Selftapping thread
Selftapping thread
Selftapping thread
Selftapping thread
Selftapping thread
Selftapping thread
Selftapping thread
Selftapping thread
Selftapping thread
Selftapping thread
Selftapping thread
Selftapping thread
Selftapping thread
Selftapping thread
Packaging units
500
500
500
500
500
250
250
100
250
500
250
250
100
100
Packaging type.
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
Box
14 / 14 references are shown
Applications
  • Aluminium sheet assembly
  • Thin metal sheets
  • Aluminium doors
  • Aluminium windows
  • Fittings in aluminium profiles
Further specifications

Key features:

  • Reduced drill bit to avoid the stripping.
  • Special reduced drill bit for drilling steel sheets less than 2 mm thick
  • Drill metal sheet thickness of 2 mm

Base materials:

  • Steel sheet
  • Aluminium sheet

Do you have any questions about this product?

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