Hillman 3/8 In. 16 tpi Grade 8 Yellow Dichromate Hex Nuts (100 Ct.) Raindrip Step drill bit set features

Step drill bit set features straight flutes that protect thin materials

51 deg (degree) bevel with positive stop at 45 deg for greater cut capacity

1-1/2 teaspoon per gallon of water

Diablos SDS-Max Bushing Tools deliver extreme durability and stability when roughing up concrete to create a desired exterior finish

Warning: Will not protect against impalement

Hillman 3/8 In. 16 tpi Grade 8 Yellow Dichromate Hex Nuts (100 Ct.) Raindrip Step drill bit set featuresHex nuts are to be used with machine bolts to adhere facing materials to prevent tension and shear movement. Specifically in wood to wood, wood to metal, or metal to metal applications. Tri alloy grade 8 steel hex nuts are recommended for most outdoor construction uses and are corrosion resistant. Be sure to pre drill any holes and to use washers and bolts that are a similar grade and finish.