Drill/Countersink Bell Included Angle 60 Degrees Size #17 Point Dia 7/32 In. Body Dia 5/8 In. Overall Length 3-1/4 In. Cutting Direction Right Hand Material High Speed Steel Finish TiN Number of Pieces 1 For Producing Protected Center Holes In Components or Workpieces Which Require Machining Between Centers As The Additional 120 Degrees Included Chamfer Eliminates The Risk of Deforming The Countersink Seat