Use and selection
This configuration combines a hex head, a special drill point and a partly unthreaded shank. The catalogue lists an M6.3 nominal diameter with lengths from 25 to 230 mm. Show the required unthreaded length and thread engagement position on a section drawing, alongside the overall length.
Catalogue size reference
| Nominal diameter | Length range / mm |
|---|---|
| M6.3 | 25-230 |
Length ranges are shown in millimetres. Confirm the exact dimensions, finish and availability when enquiring.
Compare the configuration
Heavy Duty Self Drilling Screw names an extended No.5 point, while Hex Head Self Drilling Screw is the coated-range hex-head reference. The special-point name does not establish equivalence to a No.5 point or supply a drilling-capacity rating.
For your enquiry
- What point drawing and unthreaded shank length are required?
- Where must the thread engage relative to the connected layers?
- What exact length, material, finish and washer arrangement are specified?
