collar bushing

  1. R

    Broach--max. Length Of Cut, Length Of Bushing

    Another new to broaching with questions. Are Collard Bushings measured from the top of the collar to the bottom of the bushing -OR- from the under- side of the collar to the bottom of the bushing? Here is some background: I picked up a Nuline #10 set from Enco on-sale and with a 30% off code...
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