12 x 2 1/2 Simpson Flat-Head Self-Drilling Screw w/ Wings - Square Drive 410 SS - Carton (1000) 1-8 Hex Cap Screws 18-8 Stainless Steel Drilling thickness capacity: up to
Platform notes & fabric story
Description
12 x 2 1 2 Simpson Flat Head Self Drilling Screw w Wings Square Drive 410 SS Carton (1000) 1 8 Hex Cap Screws 18 8 Stainless Steel Drilling thickness capacity: up to Drilling thickness capacity: up to 0 HRB 95 HRC 35 for diameters over 1 1 1 2 inches 209" thick then break off as point engages the steel substrate