Extrude Hone services in MY??

bebolagalas T

500 RPM
Senior Member
Jul 18, 2007
733
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1,528

^pomen_GTR^

7,000 RPM
Senior Member
May 13, 2010
7,509
1,690
1,713
The Mines
polishing/honing inside by pressing soft cutting compound through the hole :biggrin:

mainly like after porting intake manifold