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Evolution SuperTek 8 Hex Head Self-Drilling Screw
For fixing through steel up to 22mm
- Head style: 5/16″ hexagonal male socket
- Drill point: SuperTEK 8
- Thread form: 24 TPI (w / V-fluting)
- Shank material: Carbon Steel
- Material grade: AISI C1022
- Coating: 1000 hr EvoShield
- Recommended drill speed: 1,500 – 2,500 RPM (non-impacting only)
- Effective thread length: Fully Threaded
Available in Bi-Metal and Marine
This screw is especially suited to fixing brick ties, components, bracketry and secondary frame elements / sections to primary and secondary steel framing where a weather sealing washer is not required.
EvoShield coating provides superior corrosion protection over traditional galvanised and sherardised coatings.
Aggressive 60° thread angle and 1.80mm (14 TPI) coarse thread pitches ensure that maximum positive thread engagement with substrates is achieved.
Product Range
| Supplier Code | Size / Nom. Length (mm) | Box | Carton | Thread Length (mm) | Drill Cap (mm) |
| TSHW6.3-60-8 | 6.3 x 60 | 100 | 1,000 | FULL | 4.0 – 22.0 |
| TSHW6.3-100-8 | 6.3 x 100 | 100 | 1,000 | FULL | 4.0 – 22.0 |
Technical Information