Product Description

The Mammoth Stemlock is designed and manufactured to secure the drill string securely, enabling the breakout of the drill rod and bit. The Mammoth Stemlock can be manufactured to individual requirements and specifications.


Requirements from Customer

• Drill manufacturer
• Drill model
• Drill rod diameter
• Spanner-flat size

Benefits of the Mammoth Stemlock

• Quality manufacturing
• Durability for the best performance
• Produced to our outstanding quality control
• Fully repairable

The Mammoth Stemlock works with the Flanders Automation System

PV351 Stemlock in the open position

PV351 Stemlock in the engaged position

PV351 Stemlock with guard plates in the open position

Stemlock