Simpson SDS-Max Quad Head Drill Bit 1-3/4 in. x 23 in. Carbide MDMX17523Q Diamond Blade Architectural black powder-coat finish eliminates

Architectural black powder-coat finish eliminates time-consuming prep work and costly field painting

Maintains consistent 1/4-in

and the 24 TPI pitch is optimized for threading into metal substrates

the HL53PC is crafted from 7-gauge steel and finished with a black powder coat that delivers a clean

Hole Bottom: 7 in

Simpson SDS-Max Quad Head Drill Bit 1-3/4 in. x 23 in. Carbide MDMX17523Q Diamond Blade Architectural black powder-coat finish eliminatesKey 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