515Pcs Self Drilling Screws,410 Stainless Steel 1/2"to1-1/2"Self Tapping Tek Screws Assortment Kit Hex Washer Head Modified Truss Head Sheet Metal Screws (515Pcs)

Size Type: The screw kit contains 515Pcs &18 style(1/2" to 1-1/2"). Hex Washer Head：50 Pieces #8×1/2", 40 Pcs #8×5/8", 35 Pcs #8×3/4", 25Pcs #8×1", 20 Pcs #8×1-1/4",15 Pcs＃8×1-1/2".Modified Truss Head:50 Pieces #8×1/2", 40 Pcs #8×5/8", 35 Pcs #8×3/4", 25 Pcs #8×1", 20 Pcs #8×1-1/4",15 Pcs＃8×1-1/2".40 Pieces #10×1/2", 35 Pcs #10×5/8", 25 Pcs #10×3/4", 20 Pcs #10×1", 15 Pcs #10×1-1/4",10 Pcs＃10×1-1/2".
Screws Material: Made of high quality 410 stainless steel, corrosion resistant, rust proof, high strength, no deformation, can be used for a long time, also the material is environmental friendly, non-toxic, non-polluting.
Product features: Improved design of ordinary screws.Self-tapping screws with drill bits can directly drill into metal surface, without pre-drilling holes.The thread is smooth, sharp and firm, with uniform stress and no slippage or deformation.
Application: Self-tapping screws can be widely used in wood, plastic, softer metals. Such as the connection of color steel plates and color steel plates, the connection of wall beams, etc.
Package includes: Storage box packaging. A total of 515Pcs 1/2" to 1-1/2" self-drilling screws. Different models meet your different needs. Screws are sorted by size and stored in compartments of the box. There are explanatory diagrams. Easy to identify and store.

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