Simpson SDS-Plus Fixed-Depth Drill Bit for 3/8 in Short Drop-In Anchor DIAS META/HETA/HHETA Embedded Truss Anchor The SDW uses a T40

The SDW uses a T40 6-Lobe drive

less visible installations where aesthetic considerations or tight framing conditions require it

What makes the HWPH48 suitable for high-wind applications

cutting labor time on repetitive fastening tasks such as attaching aluminum trim

Throat Depth: 7"

Simpson SDS-Plus Fixed-Depth Drill Bit for 3/8 in Short Drop-In Anchor DIAS META/HETA/HHETA Embedded Truss Anchor The SDW uses a T40Simpson Strong Tie Fixed Depth SDS Plus Drill Bit for 3 8 in. Short Drop In Anchor (DIAS) Model MDPL050DIAS is a precision engineered SDS plus shank drill bit designed to properly prepare anchor holes for Simpson Strong Tie Drop In anchors in normal weight, sand lightweight, and hollow core concrete. By drilling to an exact, fixed depth, this bit ensures consistent, correctly sized anchor sites that meet the installation requirements of the 3 8 in.