Simpson 3/4 in. x 8 in. SDS-Plus Quad Head Carbide Drill Bit MDPL07508Q Core Bit along with certified welds that

along with certified welds that provide confidence in strength and load ratings

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

Fire wall applications requiring a two-hour fire rating on both sides of the wall

The curved collation design is compatible with Simpson Strong-Tie Quik Drive auto-feed screw driving systems

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 along with certified welds thatKey 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