Large tube dimple die set for 2-inch and 2.5-inch tubes. Heavy-duty dimpling tools from SWAG Off Road through Penn Tool Co.

Details and results from an experimental facility, designed to measure and compare the heat transfer characteristics of a plain and dimpled radiator core tube, are available to download in our whitepaper.

The Large Wheel Tubs with Dimple Died Side Panels (Pair) are exactly that: the next-level upgrade your build deserves. Made from heavy-duty 18-gauge steel, these wheel tubs are designed to handle …

Buy "tube" dimple die set (large) (2", 2-1/2") at OnlineMetals.com. Available in a variety of sizes. Order online with fast shipping direct to your door.

Apr 6, 2025 · Dimple Dies improve the strength and appearance of sheet metal parts. Our Dimple Dies are made in the USA from 100% USA heat treated material.

Now, a dimple tube radiator has small indentations (like tiny dimples) inside each tube. These dimples increase the surface area and create controlled turbulence — and that’s where the magic happens.

These dimple dies are CNC machined out of 4140 quenched and tempered chromoly steel that has a tensile strength of 150,000 KSI. Each dimple die has a through hole drilled into both the male and …

Enhance your metal fabrication with the SWAG 8-Piece Tube Dimple Die Set. Create strong, professional dimples in sheet metal with ease.

Looking for those next level products? Here's one of them! Heavy duty 18-gauge steel wheel tubs with triangular dimple died side panels. Side panels are TIG welded into place (ONLY TACKED! ! ! ). We …