Self-drilling reduced drill bit ALUH

Self-drilling screw reduced drill bit with raised countersunk head
Self-drilling reduced drill bit ALUH
Product overview
The self-drilling screw ALUH with reduced drill bit and raised countersunk 120º angle head is designed for drilling thin steel sheets or aluminium sheets less than 2 mm thick thanks to the special thread. 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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List of references
Reference
d
J
94216ALUH
94219ALUH
94213ALUH
Diameter [mm]
d
J
4.2
4.2
4.2
Length [mm]
d
J
16
19
13
Screw material
d
J
Steel
Steel
Steel
Diameter between edges [mm]
d
J
7.5
7.5
7.5
Head type
d
J
Raised countersunk head
Raised countersunk head
Raised countersunk head
Suitable for
d
J
Aluminium profiles
Aluminium profiles
Aluminium profiles
Drive system
d
J
PH
PH
PH
Packaging units
d
J
500
500
500
Packaging type.
d
J
Box
Box
Box
A
t
3 / 3 references
Applications
  • Aluminium doors
  • Aluminium windows
  • Fittings in aluminium profiles
  • Thin metal sheets
  • Aluminium fittings
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
  • Raised countersunk head 120º for a better head seat on the handle

Base materials:

  • Aluminium sheet
  • Steel sheet

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