TcnoMreol Masonry SDS Plus Rotary Hammer Drill Bits, 5PCS 13In Tungsten Carbide Alloy Concrete Hammer Drill Bit Sets Four-blade

Features: * These hammer drill bits are made of high quality tungsten carbide alloy, high temperature quenching, high hardness and toughness, efficient and durable, long life. * U-shaped flute design cleans debris out fast for easier, efficient drilling, work time longer. * Four-flute design cleans debris out for fast, efficient drilling * Carbide 4-cutter bonded head design features good wear resistance and stability in reinforced concrete, rebar,block, cement, ceramic tile, etc. Specification: Material: Tungsten carbide alloy Size: Diameter x length 3/10 x 13inch, 2/5 x 13inch, 1/2 x 13inch, 5/8 x 13inch, 7/8 x 13inch Shank: SDS round shank Blade: Cross blade Package Included: Total 5pcs SDS-Plus rotary hammer drill bits, and each drill has an independent plastic tube packaging.