Niles Bottle Stopper SS-9000
This is the most efficient stopper on the market.
Shaped like the corks used for thousands of years it fits all variety of bottles. It fits screw-top bottles that the tapered style with 3 o-rings does not fit. With a little twist putting it in the bottle, it creates a beautiful friction fit. As you can see in the picture, when you use this stopper, 2 of the 4 o-rings make contact with the inside of the bottle to form a tighter seal. With the tapered stoppers, only 1 o-ring can possibly seal any bottle only forming a tight seal in the select brands it fits.
The stainless cork stopper “stands” so can be displayed on a shelf when not in use. It is heavier and more balanced than the tapered styles.
This style is used for wood, pottery, polymer clay, ceramics, antique door knobs and golf balls.
The 3/8″ x 16 tpi threaded stud is 1/2″ high with superior threading and machined as one piece.
Top diameter of the stopper is 13/16″ and is 1 1/2″ tall (less the threaded stud).
If you use Niles mandrels for turning stoppers, there is no need for a tap, the mandrels are self tapping.
100 in stock (can be backordered)