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Old 10th October 2022, 11:25 AM
tenor tenor is offline
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Full Name: Martin J
Join Date: Nov 2010
Location: Scottish highlands
Posts: 1,970
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Quote:
Originally Posted by Allbo View Post
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.
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