C chips&more Active User Registered Joined Mar 19, 2014 Messages 2,671 Dec 27, 2017 #11 I think it's a 28 pitch serration cutter. It does not cut threads. Just 28 parallel grooves per inch.
I think it's a 28 pitch serration cutter. It does not cut threads. Just 28 parallel grooves per inch.
RJSakowski H-M Supporter - Gold Member H-M Supporter Gold Member Joined Feb 1, 2015 Messages 10,125 Dec 27, 2017 #12 28P BACD2023 is a Boeing Aircraft design standard. The 28 designates 28 tpi. It appears to be a serration cutter. Attachments BACD2023.pdf BACD2023.pdf 26.1 KB · Views: 43
28P BACD2023 is a Boeing Aircraft design standard. The 28 designates 28 tpi. It appears to be a serration cutter.
AGCB97 H-M Supporter - Diamond Member H-M Lifetime Diamond Member Joined Apr 22, 2016 Messages 979 Dec 27, 2017 #13 What's a serration cutter used for?