200Pcs 3/16" 1/4" Hex Head Concrete Screws with Drill Bit and Driver bit

Feature:
1)Top Quality：Masonry screws are made from top-grade 1022A carbon steel and are heat treated for exceptional hardness, and feature a blue rust-resistant coating for superior corrosion resistance.
2)Widely Use: Concrete screws are ideal for use in concrete, masonry, mortar Walls,cement, blocks, and bricks cinderblock,stucco materials.

Specification：
Material:1022A carbon steel
Size:3/16"x1-1/4"-50 pcs,3/16"x1-3/4"-40 pcs,3/16"x2-1/4"-30 pcs,3/16"x2-3/4"-15 pcs,1/4"x1-1/4"-30 pcs,1/4"x1-3/4"-25 pcs,1/4"x2-1/4"-10 pcs

Package:
200Pcs hex head concrete screws
2Pcs 4mm Drill bits
2Pcs 5mm Drill bits
2Pcs Socket Driver bits