Hercules system, METAL MUNCHER AMT technology ... .
industry leading METAL MUNCHER™ Advanced Milling Technology (AMT) kept constant tension on the wellhead carbide S3 cutters. The S3 cutters offer the same durability and performance as other AMT cutters, and feature a failsafe cutting edge which takes effect as the cutter wears down. This enables the S3 cutter to continue to cut quickly and