Otter Self Tapper Countersunk Head, Stainless Steel, Blister
Countersunk Head Self Tapper Phillips Drive & Square Drive
Countersunk head with a smooth tapered underside designed to sit flush in fittings with tapered recesses. Taps it own thread as the screw is driven in – self tapping.
For fixing fittings, brackets, light duty angle, connectors, sheet metal to sheet metal.
Builders, Shed Builders, Sheet Metal Workers and DIYers.
Cold forged and roll formed, countersunk heads with a smooth underside, full self tapping thread with AB point made from hardened wire.