stop rings

stop rings

stop ring ,BQ NQ HQ PQ NQ3 HQ3 PQ3 stop ring

Stop ring is also one part of core sample breaking operation. Stop ring is used together with core lifter and core lifter. The main function of stop ring is to stop the core lifter move upwards when the core sample goes into the inner tube.

Stop rings are made of high-quality alloy steel and are specially heat treated to increase strength, toughness and wear life.

Stop ring overview:

stop ring pic.jpg

Stop ring Size Offerings:

BQ stop ring 

NQ stop ring

HQ stop ring

PQ stop ring 

NQ3 stop ring

HQ3 stop ring

PQ3 stop ring

Related Products
outer tubes
outer tubes
core lifters
core lifters
inner tubes
inner tubes
core lifter case
core lifter case
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