XP74 12¼" (C11) Rotary Drill Bit
- IADC Code: 742
- Rows: 15 – 12 Inner, 3 Gauge
- Insert Count: 230
- Gauge Insert: Spherical (66)
- Inner Insert: Ogive (164)
- Product Weight: 98kg (216 lbs)
- Bearing: Air Cooled
- Rec Bit Weight: 27,782kg to 44,452kg (61,250 lbs to 98,000 lbs)
- RPM: 50 to 80
- Features: Extend shirttail, nose wear button, double back row
