Author Topic: Inletting Entry Thimble  (Read 3558 times)

George F.

  • Guest
Inletting Entry Thimble
« on: July 02, 2009, 10:48:19 PM »
No questions on this, just an anecdote.  I just finished inletting the entry thimble. I hve a tendency to leave alittle extra wood on the bottom of the lower forestock until I start to shape it. Well these cast steel thimbles, like the cast steel butt plate have no give in them, well, I kept on inletting in until I finally got the 3/8" rat tail file to slide into the forestock. I just kept on going, For awhile I was afraid I was gonna need a visa to China. :D :D :D     Sorry,  I couldn't help myself  ...Geo.
« Last Edit: July 02, 2009, 10:49:39 PM by George F. »

erdillonjr

  • Guest
Re: Inletting Entry Thimble
« Reply #1 on: July 03, 2009, 02:58:53 PM »
Entry pipes are a real SOB . Hardest part on a gun to inlet. Ed

Offline Don Getz

  • Hero Member
  • *****
  • Posts: 6853
Re: Inletting Entry Thimble
« Reply #2 on: July 03, 2009, 03:27:29 PM »
Here's a little helpful hint on inletting that awful thing.    I have a piece of 3/8" ramrod about a foot long, tapered so that
it will easily slide thru the ramrod pipe.    I also have a notch cut into the large end so that I can take a screwdriver and
drive it out if it tightens up.   I merely use it to check my progress with that entry thimble.  After I get it inlet far enough
and the ramrod slides in easily, I feel great.   I also use it to hold the thimble in place while I drill the pin holes.   Simple
little thing but very useful..............Don

George F.

  • Guest
Re: Inletting Entry Thimble
« Reply #3 on: July 04, 2009, 06:00:02 PM »
I really don't mind inletting the entry thimble, yeah, I do complain about it though. To me, the most time consuming part is either a swamped barrel, a lock, or a butt plate. I inlet the whole buttplate with a chisel. Really time consuming for me.  The lock, because I try, key word try, to inlet it to make it look like its laying on the lock panel. This rarely happens, there's always a slip with a chisel, a misread smudge somewhere, or just plain everyday sloppiness. What it really comes down to is this...I'm just your everyday, slow working, complaining gun builder, oh yeah, sometimes sloppy gunbuilder.  ...Geo.

Offline Pete G.

  • Hero Member
  • *****
  • Posts: 2013
Re: Inletting Entry Thimble
« Reply #4 on: July 04, 2009, 06:44:26 PM »
I hate that particular job because it seems to be so difficult to determine just where to remove wood. It helps a lot to inlet one of the upper pipes in place of the entry first. Then you only have to be concerned in getting the tang on the entry inlet.

Offline B Shipman

  • Hero Member
  • *****
  • Posts: 1928
    • W.G. Shipman Gunmaker
Re: Inletting Entry Thimble
« Reply #5 on: July 04, 2009, 06:54:36 PM »
I shape the wood in the area almost to finish demensions before inletting the entry pipe. A lot less wood to remove. Goes pretty quickly.