I am making some small rc gears
material 4340
they are about 1 dia and .15 wide
I have them hobbed in 12in lengths and then part them off in a lathe
then of to the mill for some work there
the gears are so fine pitch that any little burr when they assemble them is a problem
I am hopping that when they get back from heat treat it will burn off any burrs
but if not any ideas ?
I do have a tumbler but not sure if it will work
also thought about setting something up in a sand blasting cabinet but have about 200 gears to do any help would be great
material 4340
they are about 1 dia and .15 wide
I have them hobbed in 12in lengths and then part them off in a lathe
then of to the mill for some work there
the gears are so fine pitch that any little burr when they assemble them is a problem
I am hopping that when they get back from heat treat it will burn off any burrs
but if not any ideas ?
I do have a tumbler but not sure if it will work
also thought about setting something up in a sand blasting cabinet but have about 200 gears to do any help would be great