Bowen Insert Junk Mills

Our Bowen insert junk mills are designed to help mill away objects downhole that cannot be recovered through conventional fishing methods. The mills can be used in cased- and open-hole operations and are available in industry-standard sizes.


The Bowen™ insert junk mill's integral design and ItcoloyX cutting structure provide improved strength and durability, while the addition of insert technology increases mill life and rate of penetration. The mill meets NS-2 and DS-1 fishing standards and is offered in several configurations, including with optional thread connections and stabilizer pads. They are available dressed or without carbide, allowing for local customization.


  • Integral blades
  • Available from 1.75- to 28-in. OD
  • Designs available in standardized fish neck length
  • Dressed with industry-leading Bowen ItcoloyX, ensuring a long tool life
  • Available with optional thread connections
  • Dressed with inserts

Applications for use

  • General junk
  • Stationary/fixed obstructions
  • Production equipment, such as bridge plugs, packers, and retainers
  • Cemented tubulars
  • Bowen Insert Junk Mill Technical Summary

Three fourths render of the Bowen Insert Junk Mills
Front render of the Bowen Insert Junk Mills