Using quality natural diamonds set in a very resistant matrix, the natural diamonds sections are acturally cast into the matrix and become an integral part of the shell. It ensures maximum performance as the shell will maintain a full gauge hole in all types of grounds. Reaming shells are include the standard reamers, backend reamers and other length of AQ, BQ, NQ, HQ, PQ, T2 56, T2 66, T2 76, T2 86, T2 101, T6 86, T6 101, T6 131, T6 146. ( Available on your requirement and samples ) Also, we improve the carbide locking couplings ( two rings ). It can protect and stablize the wireline core barrel.

Character:
1. Resistant matrix;
2. Natural diamonds, turbo waterway;
3. Maintain full gauge hole;
4. Suit for different types of grounds include fractured and abrasive;
5. Heavy duty type (escariador turbo).