3/16 x 2 1/4 Phillips Flat Hi-Low Thread Concrete Screws Blue Ceramic Coated

The cup point is the most used style set screw

#25 Heavy Duty Jobber Drill Bit

3/4-10 x 6 1/4 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 316 Stainless Steel(10)

7/8-14 x 3 3/4 Grade 8 Hex Cap Screw Yellow Zinc Plated

3/16 x 1 3/4 Slot Hex Hi-Low Thread Concrete Screws Blue Ceramic Coated (3000) 7/16-20 Flat Socket Cap Screws Alloy 3/16 x 2 1/4 Phillips3 16 x 1 3 4 Slot Hex Hi Low Thread Concrete Screws Blue Ceramic Coated (3000) 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