Use and selection
Wings on the shank distinguish this hex-head self-drilling type. Provide a section through the complete joint so the intended position of the wings, thread and drill point can be reviewed. Specify the wing span and position alongside the diameter and length selected from the table. The head and tool clearance also need to match the accessible space around the fixing.
Catalogue size reference
| Nominal diameter | Length range / mm |
|---|---|
| M4.8 | 16-135 |
| M5.5 | 16-165 |
| M6.3 | 16-230 |
Length ranges are shown in millimetres. Confirm the exact dimensions, finish and availability when enquiring.
Compare the configuration
Countersunk Head Winged Self Drilling Screw combines wings with a countersunk serrated head. Hex Head Self Drilling Screw with Under-Head Serrations identifies hex-head under-head serrations without stated wings. Use these geometric distinctions to explain the required configuration.
For your enquiry
- What materials and layer thicknesses form the complete joint?
- What wing span, position and reference drawing are required?
- What head clearance, exact dimensions and finish are specified?
