A defect in the roll tooling and roll shaft. The defect is caused by the hole in the roll tooling being larger in diameter than the roll shaft on which the tooling revolves. This condition produces a wobbling action on the tooling and roll shaft.
The Fabricator Blog
Scholarship fund to honor Dick Kallage - by Tim Heston FMA’s Nuts, Bolts, & Thingamajigs foundation has set up a memorial scholarship fund in honor of Dick Kallage, an influential member of FMA and columnist for The FABRICATOR magazine. Kallage died of cancer Feb. 18.
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