1-1/8 x 21 inch SDS Max Rotary Hammer Drill Bit, 28x540mm Carbide Tip Masonry Drill Bit,Concrete Drill Bit for Masonry, Brick, Stone, Concrete (Length :540mm / 21 inch, 28mm (1-1/8 in) Diameter)

1-1/8 x 21 inch SDS Max Rotary Hammer Drill Bit, 28x540mm Carbide Tip Masonry Drill Bit,Concrete Drill Bit for Masonry, Brick, Stone, Concrete (Length :540mm / 21 inch, 28mm (1-1/8 in) Diameter)