1-1/2" x 23" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Bugle Head Deck Screws Noise-Free Deflection – Polymer sleeve

Noise-Free Deflection – Polymer sleeve allows natural wood movement without squeaks

Recommended equipment for onsite testing to accurately determine load values in any specific structure

reinforce floor and roof assemblies

General construction with mixed materials

Simpson Strong-Tie® Core Bits are made to the same exacting standards as our standard carbide-tipped drill bits

1-1/2" x 23" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Bugle Head Deck Screws Noise-Free Deflection – Polymer sleeveStrong Tie SDS MAX masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications. California Residents: WARNING