• Diameter: 5/16"

• Shank: 3/8"

• One Piece Design

• For Use On Slate, Granite, Marble, Tile, Glass And More

• Fast, Easy Cutting. Low Torque, Little Pressure Required

• Oversized Slots Make For Easier Plug Removal

Warning this product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.