Simpson 3/4 in. x 8 in. SDS-Plus Quad Head Carbide Drill Bit MDPL07508Q Core Bit and it accepts surface finishes

and it accepts surface finishes if the nailed surface is later painted or stained

Manufacturer Part Number (MPN): THDB25400H

Built from robust 10 gauge steel with a galvanized finish

Quick chuck

Engineered for coastal and harsh outdoor environments - Type 316 stainless steel is the preferred material for seaside and high-moisture construction because it withstands saltwater

Simpson 3/4 in. x 8 in. SDS-Plus Quad Head Carbide Drill Bit MDPL07508Q Core Bit and it accepts surface finishesKey Features Uniformly Brazed Carbide Inserts: Precision brazing technique results in longer bit life and consistent cutting performance over extended use. Centering Tip: Facilitates easy spot drilling for accurate hole placement without wandering. Chromium Nickel Molybdenum Steel Alloy Body: Ensures superior hammering quality and extended service life under repeated rotary hammer impact. Heat Treatment & Shot Peened Finish: Increases surface