Strong-Point PCH336Strongcon Slotted Indented Hex Washer Head, Hi-Low, Notched Threads, Diamond Point, Blue Ceramic Coating, 3/16 x 2-1/4, 1/4 A.F. Head, Box of 500 Concrete Screws Length:2-1/4 In. Interchangeable Heads: Comes with a

Interchangeable Heads: Comes with a 14x18mm socket

these screws promise reliability

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Strong-Point PCH336Strongcon Slotted Indented Hex Washer Head, Hi-Low, Notched Threads, Diamond Point, Blue Ceramic Coating, 3/16 x 2-1/4, 1/4 A.F. Head, Box of 500 Concrete Screws Length:2-1/4 In. Interchangeable Heads: Comes with aIntroducing the Strong Point PCH336 Strongcon Slotted Indented Hex Washer Head Concrete Screws, engineered to deliver unmatched performance and reliability. Crafted with precision, these high quality screws feature notched threads and a diamond point tip, ensuring effortless penetration into concrete, brick, and masonry surfaces. The blue ceramic coating not only enhances durability but also provides superior resistance against corrosion and rust,