3/16" x 14" Simpson SDS-Plus Concrete Drill Bit - Carbide Tip, Pkg 25 Quik Drive Metal Roofing Screws or mid-rise buildings

or mid-rise buildings

Type 17 point with coarse threads - allows quick starts and strong board-to-framing hold

Column Size: Intended for use with 4-inch diameter lally columns and Triple 2x10/12 girders

the split-type expansion mechanism on the working end compresses and exerts force against the walls of the hole

Galvanized Finish: G90 coating provides corrosion resistance for long-term durability

3/16" x 14" Simpson SDS-Plus Concrete Drill Bit - Carbide Tip, Pkg 25 Quik Drive Metal Roofing Screws or mid-rise buildingsStrong Tie SDS Plus masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications.