Simpson SDS-Max Core Bit with Centering Bit 4 in x 22 in CBMX40022 Straps and Ties 5 Chamfer Bits at different

5 Chamfer Bits at different angles

Install With: 16d common nails (sold separately)

The CMT 663

Built from heavy-duty 3-gauge steel with a durable Simpson Strong-Tie gray paint finish and certified welds

G90 Galvanized finish for corrosion resistance

Simpson SDS-Max Core Bit with Centering Bit 4 in x 22 in CBMX40022 Straps and Ties 5 Chamfer Bits at differentSimpson Strong Tie SDS Max Core Bit with Centering Bit 4" x 22" (Model CBMX40022) is a heavy duty carbon steel core bit engineered for accurate, efficient drilling in stone and concrete. Built to the same exacting standards as Simpson Strong Tie's carbide tipped drill bits, this core bit includes an integrated centering bit that guides each cut for precise, straight results making it an ideal choice for professionals demanding reliability in demanding