Horrendous Holes

Posted Leave a commentPosted in Equipment and Tooling, Machining

Nickel and cobalt-based superalloys may not be Kryptonite, but drilling holes in Hastelloy X, Inconel 625, Waspaloy and Haynes 25 is about as tough as it gets in the world of metal removal. With machinability ratings in the low teens, these nightmare materials test the patience of even the most cool-headed machinist. Unfortunately, modern aircraft […]