Hammer Core Drill Bit
45# Steel for Body,Yg8c for Carbide Tip
Used for Drilling Wall and Concrete Without Steel
Tungsten Carbide Tipped Core Drill Bit
Building and Industrial
Tungsten Carbide Tip
Sand Blasted
Concrete, Stone, Masonry
One PC in One PVC Bag or in One Plastic Tube
ISO9001: 2008