Crossover Subs
Reducing (crossover) subs to connect rods, casings and downhole tools of different diameters or thread series — all sizes, made to drawing or sample.
Type: Reducing / crossover subs for rods, casing and downhole toolsThreads: All common core-drilling threads, combinations on requestMaterial: Heat-treated alloy steel
Drilling Tools, Rods & Diamond Bits
Model Overview
Reducing (crossover) subs to connect rods, casings and downhole tools of different diameters or thread series — all sizes, made to drawing or sample.
Technical Specifications
| Type | Reducing / crossover subs for rods, casing and downhole tools |
| Threads | All common core-drilling threads, combinations on request |
| Material | Heat-treated alloy steel |
| Customization | Made to drawing or sample |
Advantages
Key Features
- Connect rod strings, casings and downhole tools of different diameters or thread series.
- All common core-drilling threads; combinations on request.
- Heat-treated alloy steel for reliable torque transmission.
- Customizable — produced to drawing or sample.
Applications
Typical Applications
Need a different configuration?
Mast length, winch capacity, chassis and voltage can be adapted. Tell us the hole you need to drill and we will shortlist two or three configurations.
Quotation
Request a Quotation
Send your hole depth, core size and ground condition — we reply with a matched configuration, tooling list and lead time.
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