5pcs Titanium Masonry Drill Bit 10mm Concrete Drill Bit with Hex Shank Cards & Card Stock there will be slight differences

there will be slight differences in product colors

low power consumption

Great for through-hole threads

it slips right over your seat

5pcs Titanium Masonry Drill Bit 10mm Concrete Drill Bit with Hex Shank Cards & Card Stock there will be slight differences1. Made of quality carbide YG6X, the rust resistant treatment and reinforced head prevent the drill from cracking and provide longer service life. The oxygen nitriding treatment of the bit head improves the hardness of the bit 2. Concrete Drill Bits are designed with a U shaped chip discharge groove. This design ensures that all drill dust and chips are collected and released from the drill bit. 3. This 1 4 inch hex shank drill bits can be used on