Drill Locks

The conical type of thread used in the Z-50 locks offered by PK Anker Geo has several advantages over trapezoidal. We list the main ones.

• High speed of twisting and untwisting. Just a couple of revolutions around the axis allows for reliable fixation. This achieves significant time savings in the implementation of work related to core drilling.
• Self-centeredness. At the opposite end of the shortened conical locks there is a thread for screwing the rod, due to which the lock is independently centered. Thus, when welding, the lock will always stand exactly relative to the pipe.
• Wear resistance. Due to the fact that all the turns of the tapered thread are screwed simultaneously, the locks with it have a greater resource.

Specifications.

1. The drill pipe lock consists of a nipple and a coupling connected by a tapered locking thread.
2. Outer diameter mm - 65
   The length of the lock, mm - 425
   Lock right thread - Z-50
   Pipe right thread - T-50
   The mass of the lock, kg - 7.0 + 0.1
3. Material - steel 40X