Fixings and innovative solutions for pros at CELO
Self-drilling screw extra-flat head CET
Extra-flat head and reduced drill point for aluminium doors


Product overview
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Self-drilling screw with an extra flat head with only 0.75 mm thickness and PH recess. It has been designed to facilitate the opening of the aluminium door slides. It is capable of drilling aluminium and steel sheets up to 1.5 mm thick.
List of references
Filters
Coating
Close
White zinc plated
Black zinc plated
White lacquered
Painted white
Screw material
Close
Steel
Stainless steel A2
Reference
94214CET
9N4214CET
9W4214CET
94223CET
9N4223CET
9W4223CET
9X4214CET
Diameter [mm]
4.2
4.2
4.2
4.2
4.2
4.2
4.2
Length [mm]
14
14
14
23
23
23
14
Point type
Reduced self-drilling
Reduced self-drilling
Reduced self-drilling
Reduced self-drilling
Reduced self-drilling
Reduced self-drilling
Reduced self-drilling
Head type
Extra-flat head
Extra-flat head
Extra-flat head
Extra-flat head
Extra-flat head
Extra-flat head
Extra-flat head
Recess type
PH2
PH2
PH2
PH2
PH2
PH2
PH2
Coating
White zinc plated
Black zinc plated
White lacquered
White zinc plated
Black zinc plated
Painted white
-
Screw material
Steel
Steel
Steel
Steel
Steel
Steel
Stainless steel A2
Packaging units
500
500
500
250
250
250
500
Packaging type.
Box
Box
Box
Box
Box
Box
Box
A
t
7 / 7 references
Applications
- Aluminium doors
- Metal door
- Fittings

Further specifications
Key features:
- Under-head cone for easier screw-in
- Reduced drill bit prevents stripping
Base materials
- Metal sheet
- Aluminium sheet
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