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Evolution A2 Bi-Metal Self Drilling Board Screw
For fixing cementitious and other dense boards to timber and metal.
- Head style: Double counter sunk with nibs
- Recess type: Phillips No.2
- Thread type: Evolution Universal Thread Carbon Steel
- Material grade: A2 / Carbon Steel / Bi-Metal EN1.4301 / SEA304
- Effective Thread Length: Fully threaded
Countersunk nibs will act to lessen reaction stresses in the substrate material. Countersunk nibs ensure flush finish even in very dense environments.
High grade, medium carbon steel (C1022). Super strong neck eliminates head snap.
Self drilling and hi-lo threadform give rapid advancement. Self drilling, hi-lo thread for use in track from 0.6 to 2.5mm.
Product Range
| Supplier Code | Size / Nom. Length (mm) | Box | Carton | Drill Cap (mm) |
| BMDW4832 | 4.8 x 32 | 200 | 4,800 | 0.6-2.5 |
| BMDW4842 | 4.8 x 42 | 200 | 4,800 | 0.6-2.5 |
| BMDW4850 | 4.8 x 50 | 200 | 4,800 | 0.6-2.5 |
| BMDW4870 | 4.8 x 70 | 200 | 4,800 | 0.6-2.5 |