1/2" x 12-1/4" Simpson SDS-Plus Concrete Drill Bit, Solid Carbide Tip, Pkg 1 HDU/HDQ/HHDQ Holdowns One-step operation - drills and

One-step operation - drills and counterbores simultaneously for efficiency

Versatile Compatibility: Designed for use with both solid sawn lumber and engineered wood materials

With its sharp point and efficient thread design

Take the guesswork out of what fasteners you need with our APVB88R Kit that has the fasteners included to complete your project

while a Type 17 point and coarse threads provide quick starts and secure pull-through strength

1/2" x 12-1/4" Simpson SDS-Plus Concrete Drill Bit, Solid Carbide Tip, Pkg 1 HDU/HDQ/HHDQ Holdowns One-step operation - drills andStrong Tie SDS Plus masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications.