XP61 9″ (A11) Rotary Drill Bit

  • IADC Code: 612
  • Rows: 12 – 9 Inner, 3 Gauge
  • Insert Count: 143
  • Gauge Insert: Semi Spherical (53)
  • Inner Insert: Conical (90)
  • Product Weight: 43kg (94 lbs)
  • Bearing: Air Cooled
  • Rec Bit Weight: 16,329kg to 28,576kg (36,000 lbs to 63,000 lbs)
  • RPM: 50 to 110
  • Features: Extend shirttail, single back row