Simpson SDS-Max Quad Head Drill Bit 1-1/8 in. x 36 in. Carbide MDMX11236Q CNW/HSCNW Coupler Nuts Contact us for assistance with

Contact us for assistance with fastener selection

Bore Diameter 1" (also fits 20mm and 7/8")

Using a hanger matched to the exact member dimensions ensures proper bearing area and connection integrity

The HUC610SS is designed to connect wood joists to wood

it is built for deep drilling applications where standard bits simply fall short

Simpson SDS-Max Quad Head Drill Bit 1-1/8 in. x 36 in. Carbide MDMX11236Q CNW/HSCNW Coupler Nuts Contact us for assistance withKey Features Uniformly Brazed Carbide Inserts: Precision brazing process delivers consistent carbide bonding for longer bit life and reliable performance over repeated use. Self Centering Tips: Engineered tip geometry ensures accurate hole placement on first contact, reducing drift and improving positioning precision. Chromium Nickel Molybdenum Steel Alloy Body: Premium alloy construction ensures superior hammering quality and an extended service life