Steel Grip  Carbon Steel  Hex  Multi Size
*Material: Carbon Steel
*Product Type: Drill Bit Set
*Number in Package: 12 pc.
*Usage: Masonry and Wood
*Shank Type: Hex Shank
*Shank Diameter: 1/4 in.
*Packaging Type: Clamshell
*Professional quality for smooth, accurate drilling
*Use on soft or hard woods
* Ideal for the drilling of materials such as concrete, stone, brick and cement as well as for the majority of building materials