Otter Countersunk SDS, Zinc Yellow, Tub
Countersunk Head Self Drilling Phillips Drive
Flat countersunk head with ribs designed to self embed into timber. Generally used where the finish/appearance is a primary concern. Drill point self drilling into metal.
For light gauge steel framing, flooring, gates, trailers, brackets in internal situations.
Builders, Metal Workers, Fencers and DIYers.
Cold forged and roll formed, flat countersunk head, fine thread with drill points made from hardened wire.