The Diamond Drill Bit Kits come complete with drill guide and water delivery system. Quickly cut small holes for installing towel bars, soap dishes, shelves, cabinets and shower door frames. Available Sizes:
5/16" Drill Bit - 10566Q
1/4"Drill Bit - 10568Q Each Drill Bit Kit includes:
  (1) Water Collection Cup
  (1) Drill Guide Sleeve
  (8) Mounting Tape Pieces (Re-Order Item: 10567)
  (1) Stabilizer Cap
  (1) Water Delivery Cup
  (1) Diamond Drill Bit (Multiple Sizes Available)