Milwaukee® SHOCKWAVE™ 48-20-9057 Hammer Drill Bit Kit, 1/8 in Min Drill Bit, 1/2 in Max Drill Bit, 7 -Piece, Carbide Countersink Drill Bits Ultra-sharp spur guarantees an accurate

Ultra-sharp spur guarantees an accurate hole without walking on the material

Minimizes reoccurring efflorescence

Protects gear box from concrete contact

Overall Length: 1-1/2

Milwaukee® SHOCKWAVE™ 48-20-9057 Hammer Drill Bit Kit, 1/8 in Min Drill Bit, 1/2 in Max Drill Bit, 7 -Piece, Carbide Countersink Drill Bits Ultra-sharp spur guarantees an accurateMilwaukee SHOCKWAVE Hammer Drill Bit Kit, System of Measurement: SAE, 1 8 in Minimum Drill Bit, 1 2 in Maximum Drill Bit, Wide Flute, Hex Shank, 1 4 in Shank, Cut Materials: Block, Brick, Concrete, Carbide, 7 PieceFeatures: Up to 5X life in concrete Up to 2X faster drilling vs standard masonry drill bits SHOCKWAVE Impact Duty engineered for hammer drills and impacts Durable carbide tip for longer life in concrete and hard aggregate Sharpened carbide