Simpson Strong-Tie 0.390" x 9-1/2" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 250 Powder Actuated Tools this bit predrills and counterbores

this bit predrills and counterbores in a single step

Anchor bolt washer is not required

Fasteners: Use the specified Strong-Drive SDS Heavy-Duty Connector screws or nails for proper load distribution and strength

Built for repeat use

Simpson Strong-Tie 0.390" x 9-1/2" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 250 Powder Actuated Tools this bit predrills and counterboresThe Simpson Strong Tie SDCF10X240 SDCF TIMBER CF screw by Simpson Strong Tie is built to meet the structural demands of mass timber construction, including cross laminated timber (CLT), glulam, and laminated veneer lumber (LVL). This fully threaded structural screw provides high strength connections for demanding wood to wood applications, no pre drilling required in most conditions. Key Features: Fully Threaded Design: Ensures even load distribution