#8 x 1-1/2" Flat Head Self Drilling Screws (50 pcs), 410 Stainless Steel, Phillips Drive #2, Black Oxide Coated Flat Head Self Tapping Screws,

#8 x 1-1/2" Flat Head Self Drilling Screws (50 pcs), 410 Stainless Steel, Phillips Drive #2, Black Oxide Coated Flat Head Self Tapping Screws,

Thread Size: 4.2 mm, No.8, #8; screw length: 1-1/2 inch; The screw length includes the head part; Don't forget to minus the head portion when choosing the right screw length Head Diameter: 8.1 mm (max); Phillips Drive Size: #2; Please refer to the Picture 2 to get more details about the specifications. Quantity: 50 PCS; An extra double-ended phillips driver bit included Material: The screws are made of 410 stainless steel; Excellent toughness; No Deformation; Will not be easily stripped by screw gun; Extra Black Oxide treatments make it more chemical resistance Application: It's used for a wide variety of home and commercial applications; High strength 410 stainless steel phillips rounded head drilling screws for metal, not for use with aluminum; They save your time and effort by drilling their own holes and fastening in a single operation; The threads are precise and clean and can easily penetrate