3/8 x 6 High Speed Aircraft Bit

With up to 75 lbs

1-14 x 3 1/4 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (40)

It is designed for optimum performance in both cracked and uncracked concrete

7/16-14 x 1 1/4 Grade 8 Hex Cap Screw Plain Domestic USA (550)

8 x 1-1/4 Strong-Point® Square Drive Flat Head w/ Nibs Particle Board Screw Type 17 Black Oxide - Carton (8000) Drop-In Anchor Setting Tools - Clearance 3/8 x 6 High SpeedThese 8 x 1 1 4 Strong Point Square Drive Flat Head with Nibs Particle Board Screw Type 17 Black Oxide screws with 8000 in a carton are designed for secure and reliable holding in a variety of materials. The black oxide finish on the screws add an extra level of corrosion resistance.