Simpson SDS-Max Quad Head Drill Bit 11/16 in. x 21 in. Carbide MDMX06821Q Carbide Drill Bits and Accessories providing versatile fit across common

providing versatile fit across common framing dimensions

The PR-503 features a maximum forming width of 61 inches

You can operate the machine by toggle from the console

as well as maximum nailing to support higher load requirements

adjustable from 60 to 4200 RPM for maximum tooling versatility

Simpson SDS-Max Quad Head Drill Bit 11/16 in. x 21 in. Carbide MDMX06821Q Carbide Drill Bits and Accessories providing versatile fit across commonSimpson MDMX06821Q 11 16 in. x 21 in. SDS max Shank Quad Head Drill Bit is a premium quality, professional grade carbide drill bit from Simpson Strong Tie, engineered for high performance rotary hammer drilling in concrete and reinforced concrete. The quad head dual cutter design, proprietary flute geometry, and reinforced core work together to maximize energy transfer, enhance drilling speed, and reduce vibration and stress on the operator. Key