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Any idea what this tool is?

Thread starter SRDC
Start date Dec 27, 2017

C

chips&more

Active User

Registered

Dec 27, 2017

#11

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

Dec 27, 2017

#12

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

Dec 27, 2017

#13

What's a serration cutter used for?

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