3/16" x 14" Simpson SDS-Plus Concrete Drill Bit - Carbide Tip, Pkg 25 Quik Drive Metal Roofing Screws The PRO300SM25K combo system includes-

The PRO300SM25K combo system includes-

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

Take the guesswork out of what fasteners you need with our APB44R Kit that has the fasteners included to complete your project

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

the GT resists corrosion and maintains its appearance through years of outdoor exposure

3/16" x 14" Simpson SDS-Plus Concrete Drill Bit - Carbide Tip, Pkg 25 Quik Drive Metal Roofing Screws The PRO300SM25K combo system includes-Strong Tie SDS Plus masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications.