Simpson SDS-Max Quad Head Drill Bit 1-3/8 in. x 17 in. Carbide MDMX13717Q HUTF Heavy Top-Flange Hanger 3x shims for post-sharpening adjustment

3x shims for post-sharpening adjustment

Heavy-Duty 3-Gauge Steel Construction: Built from 3-gauge steel for superior strength and durability

Why choose the hot-dip galvanized (HDG) finish over zinc-plated

meaning it mounts over the top chord of the joist to prevent rotation and eliminate the need for web stiffeners

a 6-inch length

Simpson SDS-Max Quad Head Drill Bit 1-3/8 in. x 17 in. Carbide MDMX13717Q HUTF Heavy Top-Flange Hanger 3x shims for post-sharpening adjustmentKey Features Quad Head Dual Cutter Design: The high volume, double helix quad head bit features a patented, high performance, reinforced core flute to maximize energy transfer and improve drilling speed and durability. 4 x 90 deg. Head Geometry: Crushes through rebar and prevents sticking in reinforced concrete, maintaining forward progress even in the toughest substrates. Uniformly Brazed Carbide Inserts: Precision brazing of carbide inserts ensures