3/4" X 1-3/8" Carbide Tipped Annular Cutter with Pilot Pin Contiguous 48 US States The bits can be stored

The bits can be stored in the included rubberized bit rail that securely grips the bits so they can't fall out

Tap Size: 1/4"-20

but also makes it slightly less strong than a regular extension

Size: 5 Foot Roll

Part Number: BIT-KFDRSD3/8X37/64

3/4" X 1-3/8" Carbide Tipped Annular Cutter with Pilot Pin Contiguous 48 US States The bits can be storedProduct Description Drill America Carbide Tipped Annular Cutters are designed for fast, efficient hole making and cut only that material necessary to produce a quality hole. The carbide tips allows for fast drilling of larger diameter holes with longer life and the ability to perform in more abrasive and harder materials than high speed cutters. Sometimes called mag drills or magnetic drill bits, Drill America Annular cutters have a 3 4" Weldon Shank