Fixings and innovative solutions for pros at CELO
Self-drilling screw for hard wood MDF
Countersunk MDF screw designed to prevent splitting in MDF without pre-drilling

Product overview
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CELO self-drilling screw with special thread for MDF wood. It has been designed with a shorter bit to reduce splitting and bulging of the MDF material when screwing close to the edge or into the end grain.
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93550MDF
9440MDF
9445MDF
9450MDF
9460MDF
Head height [mm]
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2.4
2.5
Head diameter [mm]
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7
8
Thread length [mm]
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35
27
32
Packaging units
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500
250
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Reference
Head height [mm]
Head diameter [mm]
Thread length [mm]
Recess type
Screw material
Packaging units
Packaging type.
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Reference
93550MDF
9440MDF
9445MDF
9450MDF
9460MDF
Diameter [mm]
3.5
4
4
4
4
Length [mm]
50
40
45
50
60
Head height [mm]
2.4
2.5
2.5
2.5
2.5
Head diameter [mm]
7
8
8
8
8
Thread length [mm]
35
27
32
32
35
Recess type
SIT/TX 20
SIT/TX 20
SIT/TX 20
SIT/TX 20
SIT/TX 20
Screw material
Steel
Steel
Steel
Steel
Steel
Packaging units
500
500
500
500
250
Packaging type.
Box
Box
Box
Box
Box
5 / 5 references are shown
Applications
- Wood doors
- Wood houses
- Wood frames
- Wood assemblies
- Wood porch
- Wood slats



Further specifications
Key features:
- Special screw for wood MDF with reduced drill point
- Reduces splitting and bulging of MDF material when screwing close to the edge or into end grain
- Specifically designed for work with MDF boards
- The reduced drill bit facilitates a safety screwing in melamines and hard surfaces
- Prevents cracking of wood even with the thinnest slats
- The SIT recess allows a perfect fit for easy screw-in
- Included a SIT drill bit in the box
Base materials:
- Wood type MDF (Medium Density Fibre)
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