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Hole Opening

Integral Stop Collars

All Spiral Bow Centralizers are also available with integral stop collars where set screws are available on the end collars. The stop collars are made from seamless steel pipes with set screws to provide maximum axial forces and gripping action. Its other variant is made from Aluminum Alloy or Zinc Alloy.

Rubicon Stop Collars are able to withstand high axial forces with ‘one go’ locking system making them the primary choice of drilling operators.