Reddit reviews Machinery's Handbook, Pocket Companion
We found 2 Reddit comments about Machinery's Handbook, Pocket Companion. Here are the top ones, ranked by their Reddit score.
Industrial Pr
We found 2 Reddit comments about Machinery's Handbook, Pocket Companion. Here are the top ones, ranked by their Reddit score.
https://www.amazon.com/dp/0831130954/ref=cm_sw_r_cp_awdb_ubmlzbACY25EK
Prob be able to find one used. This has a thorough (though basic) primer and equations on gears and threads that should help you.
i feel like i am being trolled by this post but i'll give you the benefit of the doubt
finally, CONCENTRICITY IS IMPORTANT TO ACCURATE HOLE SIZES. those garbage chucks you bought from amazon are meant for hand drills and will probably have 5-20 thou runout, which is a big deal if you need your hole to be 125 thou.
the more things you have between the tool that's going to cut the workpiece and the spindle, the more inaccuracy you're going to have.
if you cheap out on everything (where not cheaping out is still cheap), don't come back here asking why all your holes are fucked up.