Simpson HB3.56/18 Top Flange I-Joist Hanger for Heavy Beam 3-1/2x18 PACK:8 Pk 080 is a 8 diameter

080 is a 8 diameter 2 Flute Dowel Drill (Long Series (70mm))

Expansion design allows HDIA to anchor into CMU

The ABA46RZ is designed exclusively for rough cut 4x6 lumber

Zinc finish provides corrosion resistance for long-term performance

Compatible Router Bit Set CMT 800

Simpson HB3.56/18 Top Flange I-Joist Hanger for Heavy Beam 3-1/2x18 PACK:8 Pk 080 is a 8 diameterThe Simpson HB3. 56 18 HB Top Flange Joist Hanger by Simpson Strong Tie is a top flange hanger engineered to carry medium to high loads for solid sawn and engineered wood applications. Designed for a 3 1 2 in. x 18 in. member, this heavy beam hanger features a full height joist flange that captures the top chord of the joist to prevent rotation. Its one piece construction delivers a cost effective solution compared to welded hangers, making it an