Spyder 600839 10 Inch Arbor & Pilot Drill Bit Replacement for Deep Cut Hole Saws

Arbor and pilot drill bit made for use with spyder rapid switch and rapid core (sold separately) Made from carbon steel to drill through masonry, wood, and plastics Fits hole sizes between 1-1/4 and 8-9/32 inches Shank size: 7/16 inches Able to cut smoothly, even at low speeds Color: Steel and black