Hilitchi 240 Pcs 410 Stainless Steel Flat Head Phillips Self Drilling Screws Sheet Metal Tek Screws Assortment Kit, Modified Truss Head Self Driller

 High-quality 410 Stainless Steel Self Drilling Screws Assortment Kit  Material: 410 Stainless Steel; Screw Type: Flat Head, Phillips Drive  Packing Quantity: 240pcs, Packed in A Rugged Convenient Re-sealable Plastic Storage Case.  The Package Contains 6 Sizes, Included: #8 x 1/2'', #8 x 5/8'', #8 x 3/4'', #8 x 1'', #8 x 1-1/4'', #8 x 1-1/2'';  Self-Drilling screws. It is wood drill tail screw, mainly used in steel structure caigang watt fixed can also be used for fixing the simple construction of the sheet material.