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All Centek stop collars are heat treated to improve tensile strength, especially in the critical internal thread area. This is combined with high tensile set screws of a specific thread pitch to match the low profile characteristics of the product.

Customer Testimonial

Don't take our word for it!

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S2 USA

Completions engineer, BBC

"I was very sceptical about running this quantity of centralizers in the hole. The company man said he would bet money we’d have problems. The Centek centralizer got us to bottom under very difficult conditions.”

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