Simpson SDS-Max Quad Head Drill Bit 11/16 in. x 21 in. Carbide MDMX06821Q Mortiser What siding materials are these

What siding materials are these nails designed for

Corner connections where two structural members meet at a 90 deg

16-gauge mild steel and 14-gauge aluminum capacity

One-shot lubrication system delivers oil to all critical moving surfaces simultaneously

Installation Tool (Hollow Materials): HDIASTH25 setting tool

Simpson SDS-Max Quad Head Drill Bit 11/16 in. x 21 in. Carbide MDMX06821Q Mortiser What siding materials are theseSimpson 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