1/4 x 1 3/4 Phillips Flat Hi-Low Thread Concrete Screws Blue Ceramic Coated (2,000) 1/2-20 Grade 8 Hex Cap Screws Yellow Zinc Plated 1-12 x 2 1/2 Socket

1-12 x 2 1/2 Socket Cap Screw Alloy

#41 Heavy Duty Drill Bit - Stubby Length

7/8-9 x 2 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

17/64 Cobalt Heavy Duty Jobber Drill Bit

1/4 x 1 3/4 Phillips Flat Hi-Low Thread Concrete Screws Blue Ceramic Coated (2,000) 1/2-20 Grade 8 Hex Cap Screws Yellow Zinc Plated 1-12 x 2 1/2 Socket1 4 x 1 3 4 Phillips Flat Hi Low Thread Concrete Screws Blue Ceramic Coated . Meets ASTM A510 for carbon steel manufacturing Meets ASTM B117 for salt spray corrosion 500 hours Notched threads for cutting into concrete, brick and cement block Hi Low thread pattern creates higher pullout tolerances Diamond point design cuts and clears debris during installation for better thread engagement Ceramic coating provides protection from corrosion ACQ compatible