Starting work on Polymer Lowers
#4
I can't help with the polymer, but 400 SFM worked well for me on the aluminum. You'll need at least one "extra long" end mill to reach to the bottom of the fire control pocket.
Willie
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Messages In This Thread
Starting work on Polymer Lowers - by Thumb - 10-05-2015, 09:49 PM
RE: Starting work on Polymer Lowers - by Mayhem - 10-06-2015, 06:04 AM
RE: Starting work on Polymer Lowers - by Thumb - 10-06-2015, 08:55 AM
RE: Starting work on Polymer Lowers - by Highpower - 10-06-2015, 11:57 AM
RE: Starting work on Polymer Lowers - by Thumb - 10-06-2015, 01:37 PM
RE: Starting work on Polymer Lowers - by Thumb - 10-07-2015, 10:31 PM



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