Simpson SDS-Max Quad Head Drill Bit 1-3/8 in. x 17 in. Carbide MDMX13717Q HUTF Heavy Top-Flange Hanger flat head distributes clamping force

flat head distributes clamping force over a wider area of roofing material

shank diameter) - the robust knurled section resists rotation and improves grip within the wood substrate

significantly reducing the time and effort required for routine maintenance while helping ensure consistent lubrication across carriage components for longer service life

and a tilting table

Stainless Steel Capacity Gauge: 18

Simpson SDS-Max Quad Head Drill Bit 1-3/8 in. x 17 in. Carbide MDMX13717Q HUTF Heavy Top-Flange Hanger flat head distributes clamping forceKey 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