Simpson CCQM5.50-SDSHDG HDG Column Cap 5-1/2 in. Beam 7-Ga Steel w/SDS Screws Profile Knives & Limiters 150 is a 15 diameter

150 is a 15 diameter 2 Flute Dowel Drill (Long Series (70mm))

5 suitable for use in high-wind or seismic zones

Structural connections requiring increased uplift resistance for earthquake or wind loading

The ATR1-1/4X18 meets UNC Class 2A or 1A thread specifications

Carbon steel material construction for durability in heavy-duty drilling tasks

Simpson CCQM5.50-SDSHDG HDG Column Cap 5-1/2 in. Beam 7-Ga Steel w/SDS Screws Profile Knives & Limiters 150 is a 15 diameterSimpson CCQM Hot Dip Galvanized Column Cap for 5 1 2 in. Beam with Strong Drive SDS Screws by Simpson Strong Tie is an embedded column cap engineered for raised pier foundations and applications where heavy timbers rest on concrete or concrete block columns. The heavy gauge beam seat and unique SSTB style anchor bolts deliver the high uplift and lateral resistance needed to help resist high wind events, making it the trusted choice of engineers and