Simpson 3-1/2 x 20 Heavy I-Joist Top-Flange Hanger HIT420 Multi Profile Sets 31 is a Cutter Head

31 is a Cutter Head / Shaper Bit

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Simpson 3-1/2 x 20 Heavy I-Joist Top-Flange Hanger HIT420 Multi Profile Sets 31 is a Cutter HeadThe Simpson HIT420 HIT Galvanized Top Flange Joist Hanger for 3 1 2 in. x 20 in. Engineered Wood by Simpson is engineered for standard 90 deg. connections of I joists to headers. This heavy top flange hanger features positive angle nailing (PAN), specifically created for I joists to minimize splitting, and includes extra triangle holes to allow higher uplift loads delivering a cost effective, code friendly alternative to welded hangers. Key Features