Use and selection
This stainless steel type combines a countersunk head with a drill point. Identify the head seat and required finished position on the fixture drawing, then state the stainless grade and dimensions needed for the connection. Supply the required head angle and seating dimensions with the material grade; have drilling capability checked for the specified material stack.
Catalogue size reference
| Nominal diameter | Length range / mm |
|---|---|
| M3.9 | 13-75 |
| M4.2 | 13-75 |
| M4.8 | 13-125 |
| M5.5 | 13-150 |
| M6.3 | 13-230 |
Length ranges are shown in millimetres. Confirm the exact dimensions, finish and availability when enquiring.
Compare the configuration
Stainless Steel Pan Head Self Drilling Screw is the stainless pan-head alternative and Stainless Steel Modified Truss Head Self Drilling Screw the modified-truss form. Countersunk Head Self Drilling Screw with Under-Head Serrations belongs to the coated range and explicitly identifies under-head serrations. Head form and material are separate selection decisions.
For your enquiry
- What countersunk seat, head dimensions and drive are required?
- What stainless grade, connected materials and exposure conditions are specified?
- What exact diameter, length and point configuration should be reviewed?
