Diablo 3/8" x 16" x 18" Rebar Demon SDS-Plus 4-Cutter Carbide Head Hammer Drill Bit BCS Post Cap w/ Double-Shear Nailing Use with nominal 4x6 post

Use with nominal 4x6 post or column

and it is designed to be used back-to-back on a piece of lumber without fastener interference

Strong-Drive SD screws (sold separately)

The CB48PC is engineered specifically to secure 4 x 8 wood column members at their base

Diablo 3/8" x 16" x 18" Rebar Demon SDS-Plus 4-Cutter Carbide Head Hammer Drill Bit BCS Post Cap w/ Double-Shear Nailing Use with nominal 4x6 postDiameter: 3 8" Length: 18" Shank: SDS Plus Working Length: 16" Head Type: Full Carbide Head Number of Cutters: 4. 0 Tools: SDS Plus Rotary Hammer Drill Materials: Reinforced Concrete; Concrete; Rebar; Brick Block Diablo's revolutionary, most complete range of SDS Plus and SDS Max Rebar Demon 4 cutter full carbide head hammer drill bits are the only bits designed to be the most durable, fastest and coolest solutions on the market. The Rebar Demon bits