Clean out tools
String Mills
String Mills are durable wellbore conditioning tools used to clear casing impairments and ensure clean, straight, obstruction-free bores in both cased and open hole environments.
The String Mill is designed to clean and condition wellbores in the harshest environments, whether in open or cased holes. Built with a 4140 tool steel body and hand-laid Klusterite and Carbide, these mills deliver superior durability and performance for applications such as casing impairments, cement cleanouts, and back reaming.
Special Features
- 4140 Tool Steel Body
- Klusterite and Carbide Coating for extended wear life
- Can be run in tandem or with scrapers and brushes
- Easily customized for various casing weights
- Available in Pin x Pin or Box x Pin configurations
Sizes range from 2 3/8 - 12 | Smooth & Rough
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