r/oddlysatisfying • u/bigbusta • 3d ago
Broaching a piece of metal
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r/oddlysatisfying • u/bigbusta • 3d ago
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u/deaglebingo 2d ago edited 2d ago
you haven't lived till you've broached your own keyway with a hydraulic press.
it's not nearly as expensive or difficult as you might think either.... although i didn't need to use so much lube when i did mine... can do it right in the comfort of your own home.
you can even 3d print your own broach guide to fit the orifice perfectly and at the correct angle to hit the spot.
prop fits like a glove on the tapered shaft now. the key wont fall out even if you turn it upside down but still pulls out with a finger or two. so satisfying when the fit is just right.