Simpson 1 in. x 10 in. SDS-Plus Quad Head Carbide Drill Bit MDPL10010Q Attachments Fire wall assemblies requiring a

Fire wall assemblies requiring a two-hour fire-resistant rating on both sides of the wall

What tool is recommended for installing these collated screws

an extended bearing seat design for superior load distribution

5-1/2" long partially threaded screw features a yellow-zinc coated finish

See the HSURC or HSULC for concealed-flange versions

Simpson 1 in. x 10 in. SDS-Plus Quad Head Carbide Drill Bit MDPL10010Q Attachments Fire wall assemblies requiring aKey Features Uniformly Brazed Carbide Inserts: Consistent brazing along the carbide tip results in longer bit life and reliable performance over repeated use. Centering Tip: Facilitates easy spot drilling, allowing precise placement without walking or slipping at the start of the bore. Chromium Nickel Molybdenum Steel Alloy Body: This premium alloy composition ensures outstanding hammering quality and extended service life under heavy rotary hammer