5pcs Masonry Drill Bit Set 6mm to 12mm Concrete Drill Bit Set Hex Shank 11.8x9.8x5.9 Inch 45 inch(Minimum)

45 inch(Minimum)

The cover is breathable and allows heat

Male Thread: G1/4

low attenuation

1 X Acrylic Sheet

5pcs Masonry Drill Bit Set 6mm to 12mm Concrete Drill Bit Set Hex Shank 11.8x9.8x5.9 Inch 45 inch(Minimum)1. Made of quality carbide YG6X, the rust resistant treatment and reinforced head prevent the drill from cracking and provide longer service life. 2. Four blade design, small incision resistance and small incision resistance. The U shaped groove drill design can effectively remove debris and improve your work efficiency. 3. 1 4 inch Hex Shank Masonry Drill Bit for most common drills, power drills, hand drills and bench drills, easy to install and