Diablo 1-1/4" x 13" Auger Bit for Wood & Nail-Embedded Wood DAG2130 DWF Drywall-to-CFS Screw (Collated) What is the thread design

What is the thread design on these screws

This screw uses a T27 6-lobe drive

This patent-pending

The Simpson HIT420 HIT Galvanized Top-Flange Joist Hanger for 3-1/2 in

Its sharp point and box thread design make it well-suited for the majority of wood used in today's deck boards

Diablo 1-1/4" x 13" Auger Bit for Wood & Nail-Embedded Wood DAG2130 DWF Drywall-to-CFS Screw (Collated) What is the thread designDiameter: 1 1 4" Length: 13" Shank: Hex 7 16" Working Length: 9" Tools: Drill Driver Materials: Hardwoods; Softwoods; Nail Embedded Wood; Plywood Diablo's Auger Bit range provides maximum performance, extreme durability and superior life in nail embedded wood applications. A two step cutting action creates holes that are precise and clean. The self feeding Dura Tip pulls the bit while the dual cutting edge delivers an effortless, smooth drilling