Irwin
Extra long flat bit. Grooved hex shank prevents slipping in drill chuck. Double spurs scribe the outside of the hole which reduces "break out". Not for use with bit extensions.
Grip-Rite Polyurethane Air Hoses
Century Drill And Tool Screwdriver Bit Slotted 5/16″ Tip 6″ Length
Diamond Plus Hole Saw, 1-In.
K-T Industries Cutting Wheel 4-1/2" X 1/8" X 7/8"
Century Bit Holder Magnetic 1/4″ Insert Hex 1/4″ Shank Hex