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My New 80% AR Build

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My New 80% AR Build
bj139 Offline
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#8
03-23-2018, 12:56 AM
Randy99CL Wrote:What is the cutting diameter and length of the one you broke? It's weird that they gave you a 3-flute because you can't measure the diameter with a normal micrometer.

It's a 3/8" endmill, 3-1/4" long with 1-1/2 flute length.
From what I've seen 3 flute is recommended for aluminum.
I'm using a drill press at 350 RPM.
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Messages In This Thread
My New 80% AR Build - by bj139 - 03-22-2018, 03:27 AM
My New 80% AR Build - by Kswhitetails - 03-22-2018, 04:03 AM
My New 80% AR Build - by brian y - 03-22-2018, 04:04 AM
My New 80% AR Build - by bj139 - 03-22-2018, 04:16 AM
My New 80% AR Build - by bj139 - 03-22-2018, 04:29 PM
My New 80% AR Build - by Randy99CL - 03-22-2018, 06:14 PM
My New 80% AR Build - by Crusty - 03-22-2018, 06:41 PM
My New 80% AR Build - by bj139 - 03-23-2018, 12:56 AM
My New 80% AR Build - by bj139 - 03-23-2018, 01:07 AM
My New 80% AR Build - by bj139 - 03-23-2018, 01:32 AM
My New 80% AR Build - by bj139 - 03-24-2018, 02:56 AM
My New 80% AR Build - by bj139 - 03-24-2018, 03:15 PM
My New 80% AR Build - by Frontier Gear - 03-24-2018, 03:50 PM
My New 80% AR Build - by bj139 - 03-24-2018, 07:02 PM
My New 80% AR Build - by Crusty - 03-24-2018, 08:00 PM
My New 80% AR Build - by bj139 - 03-26-2018, 02:16 PM
My New 80% AR Build - by Crusty - 03-26-2018, 02:26 PM

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