On 25 May 2018 at 17:47, Gene Heskett <ghesk...@shentel.net> wrote: > Its a piece of India made 4" junk. > Handy for facing bolt head flats,
I tend to use these for that: http://www.arceurotrade.co.uk/Catalogue/Collets/ER-Collet-Fixtures/ER32-Collet-Blocks Much quicker to set up. Just hold the bolt in a collet and hold the block in the machine vice. The square one would work well for drilling grub-screw holes in tap hats. I don't know if there is a US supplier. -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1916 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
