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Author Topic: New Years Cannon 2 1/8 bore  (Read 2627 times)

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Offline moose53

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Re: New Years Cannon 2 1/8 bore
« Reply #30 on: November 01, 2012, 03:29:03 PM »
Threaded the breech for the breech screw today , took the bigger part of today to finish it .
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Offline Zulu

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Re: New Years Cannon 2 1/8 bore
« Reply #31 on: November 01, 2012, 03:45:20 PM »
Moose,
You're amazing!
Zulu
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Offline Joey V.

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Re: New Years Cannon 2 1/8 bore
« Reply #32 on: November 02, 2012, 08:13:02 AM »
Moose,


The big drill bits you use how do you keep them from chattering to heck and back?  some look like they are made up by you and the other looks toi be a MT5 extention sleve with another mt bit and no cutting oil hole in the bit right?  What speed do you drill at?  Sorry for all the questions I am new hobby lathe guy and I just didn't think it was possible!
Thx
Joe

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Joe

Offline moose53

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Re: New Years Cannon 2 1/8 bore
« Reply #33 on: November 02, 2012, 04:10:47 PM »
Thank you Zulu, what I find amazing is how close my cannon is following the design of DD's Long Cecil with out even trying . Joe I run the 1-3/4 in drill at 110 RPM and the 2-1/16 in drill at 70 RPM , they are both HSS and seem to like that setup. The drills chatter a little starting out but stop when in the hole a bit . I use a little cutting oil from a oil can when needed. When I use good sharp drills and pay attention to starting the holes , they drill pretty straight .
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Offline Joey V.

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Re: New Years Cannon 2 1/8 bore
« Reply #34 on: November 02, 2012, 07:15:53 PM »
Thx moose! The search function doesn't work well on this sight? I saw by accident a whitworth buil you did and now cant find it anymore. What am I doing wrong???
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Joe

Offline GGaskill

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Re: New Years Cannon 2 1/8 bore
« Reply #35 on: November 02, 2012, 08:55:54 PM »
My experience is that if they are sharp, the chatter will stop once the whole drill is in the hole.
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GG
“If you're not a liberal at 20, you have no heart; if you're not a conservative at 40, you have no brain.”--Winston Churchill

Offline moose53

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Re: New Years Cannon 2 1/8 bore
« Reply #36 on: November 03, 2012, 04:55:48 AM »
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Offline Joey V.

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Re: New Years Cannon 2 1/8 bore
« Reply #37 on: November 03, 2012, 06:36:02 PM »
Thx that's the one!!
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Joe

Offline Joey V.

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Re: New Years Cannon 2 1/8 bore
« Reply #38 on: November 08, 2012, 10:22:03 AM »
Can we see some final pics???? :)

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Joe

Offline moose53

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Re: New Years Cannon 2 1/8 bore
« Reply #39 on: November 08, 2012, 05:56:06 PM »
The Whitworth is a older project that is set for a rebuild , so yes I will post final photos when done . After modifications , it should be ready for paint when the weather warms up next summer .
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