Turbo Ultra A2 Stainless Steel Countersunk 45 x 45mm Pack of 200

Prodrive, A2 stainless, deep thread, rifled shank. Fully threaded. Features Prodrive Recess Self Countersinking Double Countersunk Head Rust resistant A2 Stainless Steel Unique Rifled Shank Single Thread Razor sharp Tip. Specifications Note Due to manufacturing processes, some of the larger sizes of screws are not fully threaded as illustrated.