5/8" x 8" Simpson SDS-Plus Concrete Drill Bit - Carbide Tip, Pkg 20 Subfloor & Underlayment Screw Guns Flexible design: Roofjack size accommodates

Flexible design: Roofjack size accommodates pipes from 7" - 13"

Versatile Application: Intended for use with Rough Cut 4x6 lumber with a slotted base for adjustable installation

Fasteners: Use all specified fasteners as per the manufacturer's instructions to ensure maximum load capacity

brick and block applications

or drive by hand with the appropriate bit for the selected drive type

5/8" x 8" Simpson SDS-Plus Concrete Drill Bit - Carbide Tip, Pkg 20 Subfloor & Underlayment Screw Guns Flexible design: Roofjack size accommodatesStrong Tie SDS Plus masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications.