Zinc and blue-passivated and case-hardened. For use with high density fibre boards. Tri-Lock threadform and shank incorporate the benefits of a single coarse thread with a twin thread start. Spiral point, part thread and under-head ribs for self-countersinking. Flush, neat fix will not work loose, prevents squeaky boards. No pilot hole necessary. Ideal for all flooring such as softwood, fibreboard and hardwood.
|Manufacturer Guarantee||1 Year Guarantee|
|Pieces in Pack/Case||200|
|Product Diameter||4.2 mm|
|Product Length||55 mm|
|Screw Diameter (mm)||4.2 mm|