Gear cutter wanted

[tenor]

Originally Posted by Allbo

Thanks for your reply. The pressure angle is correct at 20 degrees. I think prior to WW1 you would be correct but DP cutters are now available in both 14.5 and 20 degrees. The cutter is for the gears for a four inch Burrell, the drawings state 20 degrees.

I chose the word "usually" with care. I suggest you carry on searching.