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NASA HUNCH Program Meets Need for Components, Machinists

NASA HUNCH (High School Students United with NASA to Create Hardware) was founded by Stacy Hale at NASA’s Johnson Space Center. The HUNCH hardware program charges students with machining components for lockers on the International Space Station (ISS).

Which Cut is Best, Water or Laser?

Laser cutting and waterjet cutting: two great technologies that go great together? Or best when they play solo? As ever, the answer is it depends—on what work a shop has coming in the door, what materials are being processed most often, operator skill levels and, ultimately, the available equipment budget.

New Tech Offers Improved Drilling Productivity for Steel, Cast Iron

Holemaking in steel and cast iron up to one inch in diameter is one of the most widely used metalworking processes. What is driving drilling and tapping performance are advances in substrate, coatings, three-flute designs, and combination tools. Just as important are advances in coolant delivery, using different size holes and shapes to facilitate chip evacuation.