Simpson 1 in. x 36 in. SDS-Max Quad-Head Carbide Drill Bit MDMX10036Q Beveling and is constructed from 7-gauge

and is constructed from 7-gauge steel for heavy-duty performance

Field-welded attachment to pipe columns or other non-standard column types

providing heavy-duty strength and corrosion resistance for demanding structural applications

For 7/8 in

The EZAC anchor features an integrated nut and washer

Simpson 1 in. x 36 in. SDS-Max Quad-Head Carbide Drill Bit MDMX10036Q Beveling and is constructed from 7-gaugeKey Features Uniformly brazed carbide inserts resulting in longer bit life Self centering tips for accurate hole placement Chromium nickel molybdenum steel alloy body ensures hammering quality and extended service life Heat treatment procedures and shot peened finish increase surface hardness, drilling speed, reduce drill bit wear, and improve resistance to bending forces Drill bit conforms to ANSI Standard B212. 15 High volume, multi flute spiral