Product Spotlight:

Our line of Press-Thru (trade marked) spring and ball plungers have the same dimensions, spring pressures, and materials as our standard press fit product line.
Press-Thru™ Spring and Ball Plungers

Our line of Press-Thru™ spring and ball plungers have the same dimensions, spring pressures, and materials as our standard press fit product line. They are designed without the flange on the nose end to allow for the insertion of the plunger from top or bottom, front or back. Simply press the body through the hole until the plunger is flush with the surface. The body is slightly over sized to fit firmly into the hole. Please contact us for a free sample, or if you need any technical information.

SpringAndBallPlungers.com

Welcome to SpringAndBallPlungers.com, a website developed in partnership with Northwestern Tools to provide you direct access to a complete line of spring and ball plungers at the most cost effective prices available in the market.

Spring plungers, ball plungers, hand retractable, press fits, modified standards, or complete specials, whatever your requirements may be, you will find what you need at SpringAndBallPlungers.com.

Northwestern Tools has a history of over 70 years in providing customers quality American made products. In partnering with Northwestern Tools, we are committed to provide customers the absolute best customer service and product support in the industry.

Now, this support is combined with the ease of ordering the products that you need on-line. Northwestern Tools provides quality American made products, superior customer care, technical support, and on-line ordering, a true winning combination.

Note: We have free downloadable cad drawings available!

News & Updates

  • This section is reserved for future product and application announcements. Please feel free to share with us any helpful hints, or unique applications that you have for our spring loaded products.