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The Driller's Choice

Mincon XP71 7⅞" (A11) Rotary Drill Bit

The Mincon XP71 7⅞" (A11) Rotary Drill Bit is manufactured using premium quality steel and tungsten carbide grades developed to suit the toughest applications. Mincon provides a level of customization unique to the industry, helping customers reduce their Total Drilling Costs - making Mincon rotary bits The Driller's Choice.

  • IADC Code: 712
  • Rows: 12 – 9 Inner, 3 Gauge
  • Insert Count: 141
  • Gauge Insert: Semi Spherical (53)
  • Inner Insert: Conical (88)
  • Product Weight: 35kg (77 lbs)
  • Bearing: Air Cooled
  • Rec Bit Weight: 17,860kg to 28,576kg (39,375 lbs to 63,000 lbs)
  • RPM: 50 to 80
  • Features: Extend shirttail, single back row

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OVERVIEW

Mincon Group plc is a global engineering business specialising in the design, development, manufacture, and service of rock drilling tools for a variety of applications.

Originally founded in 1977 in Shannon, Ireland, it now has a worldwide presence, with customer service centres and factories across the Americas; Europe and Middle East; Africa, and Asia Pacific. 

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Mincon Group plc- The Driller's Choice ™ 2020

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