XP63 12¼" (D11) Rotary Drill Bit
- IADC Code: 632
- Rows: 15 – 12 Inner, 3 Gauge
- Insert Count: 193
- Gauge Insert: Semi Spherical (54)
- Inner Insert: Conical (139)
- Product Weight: 98kg (216 lbs)
- Bearing: Air Cooled
- Rec Bit Weight: 22,226kg to 38,895kg (49,000 lbs to 85,750 lbs)
- RPM: 50 to 110
- Features: Extend shirttail, nose wear button, double back row