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Drilling Dewalt gear for Fisher Price
How do we drill (then ream) the dewalt gear to press on the fisher price shaft? We went in with a ~.120 drill and it made lots of noise. It seemed like it was working, but maybe half way through it broke. The gear seems like a very hard material. Any ideas?
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Teacher/Engineer/Machinist - Team 696 Circuit Breakers, 2011 - Present
Mentor/Engineer/Machinist, Team 968 RAWC, 2007-2010
Technical Mentor, Team 696 Circuit Breakers, 2005-2007
Student Mechanical Leader and Driver, Team 696 Circuit Breakers, 2002-2004
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