Self Drilling Countersunk Roofing Screws With Tapping Screws Thread. Product Material：410 Stainless Steel. Self drilling point. With self drilling point w/maximum holding power. 410 stainless steel is a martensitic stainless steel.
Nadisean 241 Pcs Hex Head Self Tapping Screws, 410 Stainless Steel Self Drilling Screws with Hex Washer Head, 6 Sizes of Roofing screws M4.8*13/16/19/25/32/38mm, with hex Socket for Steel Sheet Roof
LitartPRO M4.8 410 Stainless Steel Self Tapping Roof Fixing Screws
LuKaiSen 325Pcs #8#10 410 Stainless Steel Self Drilling Screws Kit
Countersunk Self Drilling Tek Screws 410 Stainless Steel Fixing Windows Roofing
450pcs 410 Stainless Steel Flat Head Cross Self Drilling Screws Countersunk
200Pcs M4.2 * 13mm Wafer Head Self Drilling Screw, 410 Stainless Steel Modified Truss Head Self Drilling Screws, Sheet Metal Screws/Tek Screws For Sheet Metal Steel,Aluminum,Wood,Plastics.
