Simpson SDS-Max Core Bit with Centering Bit 3-1/2 in x 22 in CBMX35022 Concrete / Masonry which provides corrosion resistance suited

which provides corrosion resistance suited to the demanding moisture-exposed environments common in cement board and backerboard installations

Tile substrate preparation in wet and moisture-prone areas

Registration is only possible within 4 weeks of the purchase date

The CMT 661

Simpson SDS-Max Core Bit with Centering Bit 3-1/2 in x 22 in CBMX35022 Concrete / Masonry which provides corrosion resistance suitedSimpson Strong Tie SDS Max Core Bit with Centering Bit 3 1 2" x 22" (Model CBMX35022) is a professional grade carbon steel core bit engineered to cut precise cylinders through stone and concrete with accuracy and efficiency. Built to the same exacting standards as Simpson Strong Tie's carbide tipped drill bits, this core bit features an integrated centering bit that enables accurate, guided drilling in combination hammer drill mode making it a