Simpson SDS-Max Quad Head Drill Bit 1-1/4 in. x 23 in. Carbide MDMX12523Q Power Tool Accessories The concealed header flanges are

The concealed header flanges are designed to provide cleaner visible lines in exposed conditions

Designed for power dispensing of 30 oz

Simpson CCQ7

making it a substantial heavy T strap suited for structural connections requiring significant reinforcement

Simpson SDS-Max Quad Head Drill Bit 1-1/4 in. x 23 in. Carbide MDMX12523Q Power Tool Accessories The concealed header flanges areKey Features Quad Head Design: High volume, double helix quad head configuration with a patented, high performance, reinforced core flute maximizes energy transfer for enhanced drilling speed and durability. 4 x 90 deg. Head Geometry: Crushes through rebar and prevents sticking in reinforced concrete for uninterrupted drilling performance. Uniformly Brazed Carbide Inserts: Consistent, precision brazing results in longer bit life and sustained cutting