Login    Register
User Information
Username:
Password:
We are a free and open
community, all are welcome.
Click here to Register
Sponsored
Who is online

In total there are 60 users online :: 5 registered, 0 hidden and 55 guests


Most users ever online was 155 on Mon Aug 15, 2016 1:40 am

Registered users: Bing [Bot], Google [Bot], Google Adsense [Bot], MSNbot Media, Yahoo [Bot] based on users active over the past 5 minutes

The Team
Administrators
Global Moderators
global_moderators.png CS

The Offcial Machinist Thread: Revised 01/04/2014

A place to ask general spud cannon related questions.
Sponsored 
  • Author
    Message

Unread postAuthor: wyz2285 » Sat Oct 05, 2013 5:01 pm

5euro plus shipping, using nylon as material.
  • 0

CpTn_lAw wrote::D "yay, me wanna make big multishot pnoob with 1000 psi foot pump compressor using diamond as main material. Do you think wet bread make good sealant? " :D
User avatar
wyz2285
Major General
Major General
 
Posts: 2244
Joined: Sat Mar 06, 2010 7:50 am
Location: Porto, Portugal
Country: Portugal (pt)
Reputation: 12

Unread postAuthor: turkeypig666 » Sat Oct 05, 2013 5:07 pm

wyz2285 wrote:5euro plus shipping, using nylon as material.

Ok, thank you for the quick reply. I will let you know if I want it this week. If so I will post the exact dimensions.
  • 0

User avatar
turkeypig666
Private First Class
Private First Class
 
Posts: 30
Joined: Thu Feb 19, 2009 7:23 pm
Reputation: 0

Unread postAuthor: Gippeto » Sat Oct 05, 2013 10:39 pm

MR. A.D.D. wrote:I went to gather the stuffs. The hydrogen peroxide I got from pharmacy is only 3%, will it work?



Gippeto wrote:2 ounces 3% hydrogen peroxide...from the pharmacy for cleaning cuts.


:roll:
  • 0

"It could be that the purpose of your life is to serve as a warning to others" – unknown

Liberalism is a mental disorder, reality is it's cure.
User avatar
Gippeto
Donating Member
Donating Member
 
Posts: 2393
Joined: Sat Jan 19, 2008 10:14 am
Location: The Great White North...Canada eh!
Reputation: 11

Re: The Offical Machinist Thread

Unread postAuthor: wyz2285 » Thu Oct 10, 2013 2:05 pm

How can I drill a deep hole using a lathe? Per example I'm trying to drill a 15mm Dia hole on a soon to be receiver block for barrel/bolt but my drill bit isn't long enough... If I take it out from the 4 jaw chuck and switch sides I'm worried about the lineament (difficult to use a dial indicator on a square freature)
  • 0

CpTn_lAw wrote::D "yay, me wanna make big multishot pnoob with 1000 psi foot pump compressor using diamond as main material. Do you think wet bread make good sealant? " :D
User avatar
wyz2285
Major General
Major General
 
Posts: 2244
Joined: Sat Mar 06, 2010 7:50 am
Location: Porto, Portugal
Country: Portugal (pt)
Reputation: 12

Re: The Offical Machinist Thread

Unread postAuthor: jrrdw » Thu Oct 10, 2013 2:20 pm

How deep do you need to drill? Centering a square block is really kinda easy, takes a little getting used to doing. [youtube]http://www.youtube.com/watch?v=2CJNEyy3QiY[/youtube]
  • 0

When life gives you lemons...throw them back they suck!
User avatar
jrrdw
Donating Moderator
Donating Moderator
 
Posts: 6538
Joined: Wed Nov 16, 2005 5:11 pm
Location: Maryland
Country: United States (us)
Reputation: 25

Re: The Offical Machinist Thread

Unread postAuthor: wyz2285 » Thu Oct 10, 2013 2:23 pm

15cm max. Well... I know it's possible I just don't want to take it out and put it back specially the hole isn't in the center so I'm not looking for a way to center the block...
Thanks anyway.
  • 0

CpTn_lAw wrote::D "yay, me wanna make big multishot pnoob with 1000 psi foot pump compressor using diamond as main material. Do you think wet bread make good sealant? " :D
User avatar
wyz2285
Major General
Major General
 
Posts: 2244
Joined: Sat Mar 06, 2010 7:50 am
Location: Porto, Portugal
Country: Portugal (pt)
Reputation: 12

Re: The Offical Machinist Thread

Unread postAuthor: jrrdw » Thu Oct 10, 2013 2:34 pm

I put the dail gauge in the hole and center that way if I'm drilling with my tail stock. You can buy jobber bits that are longer then regular drill bits but they ain't cheap. Search Ebay...
  • 0

When life gives you lemons...throw them back they suck!
User avatar
jrrdw
Donating Moderator
Donating Moderator
 
Posts: 6538
Joined: Wed Nov 16, 2005 5:11 pm
Location: Maryland
Country: United States (us)
Reputation: 25

Re: The Offical Machinist Thread

Sponsored

Sponsor
 


Re: The Offical Machinist Thread

Unread postAuthor: wyz2285 » Thu Oct 10, 2013 2:36 pm

the problem is there is no hole in the other side I need to drill don't you think :lol:
Searched ebay, nothing special and nothing larger than 10mm.
  • 0

CpTn_lAw wrote::D "yay, me wanna make big multishot pnoob with 1000 psi foot pump compressor using diamond as main material. Do you think wet bread make good sealant? " :D
User avatar
wyz2285
Major General
Major General
 
Posts: 2244
Joined: Sat Mar 06, 2010 7:50 am
Location: Porto, Portugal
Country: Portugal (pt)
Reputation: 12

Re: The Offical Machinist Thread

Unread postAuthor: jrrdw » Thu Oct 10, 2013 2:46 pm

Be brave grasshopper! Measure where the hole is flip the piece over make your mark from the measurements you took and drill a small hole then re-check your hole location, go from there...you can do it. I have faith in your machine talents!
  • 0

When life gives you lemons...throw them back they suck!
User avatar
jrrdw
Donating Moderator
Donating Moderator
 
Posts: 6538
Joined: Wed Nov 16, 2005 5:11 pm
Location: Maryland
Country: United States (us)
Reputation: 25

Re: The Offical Machinist Thread

Unread postAuthor: wyz2285 » Thu Oct 10, 2013 2:52 pm

Tried it, I mean I've done these drilling but I thought there would be a more precise option (ruler+marker is no longer good enough after 0.1mm). I mean how are commercial airgun receivers made?
BTW just thought an option using a milling attachment for the lathe tool post to hold the block and 3 jaw chuck to hold the drill bit.
Thanks!
  • 0

Last edited by wyz2285 on Thu Oct 10, 2013 3:07 pm, edited 1 time in total.
CpTn_lAw wrote::D "yay, me wanna make big multishot pnoob with 1000 psi foot pump compressor using diamond as main material. Do you think wet bread make good sealant? " :D
User avatar
wyz2285
Major General
Major General
 
Posts: 2244
Joined: Sat Mar 06, 2010 7:50 am
Location: Porto, Portugal
Country: Portugal (pt)
Reputation: 12

Re: The Offical Machinist Thread

Unread postAuthor: jackssmirkingrevenge » Thu Oct 10, 2013 2:59 pm

drill a half inch hole both sides, then complete with a boring bar.
  • 0

User avatar
jackssmirkingrevenge
Donating Member
Donating Member
 
Posts: 24225
Joined: Thu Mar 15, 2007 11:28 pm
Country: Holy See (Vatican City State) (va)
Reputation: 66

Re: The Offical Machinist Thread

Unread postAuthor: wyz2285 » Thu Oct 10, 2013 3:02 pm

jackssmirkingrevenge wrote:drill a half inch hole both sides, then complete with a boring bar.

:lol: If I don't have a 200mm drill bit how can I have a boring bar long enough to bore a 150mm hole?
  • 0

CpTn_lAw wrote::D "yay, me wanna make big multishot pnoob with 1000 psi foot pump compressor using diamond as main material. Do you think wet bread make good sealant? " :D
User avatar
wyz2285
Major General
Major General
 
Posts: 2244
Joined: Sat Mar 06, 2010 7:50 am
Location: Porto, Portugal
Country: Portugal (pt)
Reputation: 12

Re: The Offical Machinist Thread

Unread postAuthor: jrrdw » Thu Oct 10, 2013 3:05 pm

BTW just thought an option using a milling attachment for the lathe tool post to hold the block and 3 jaw chuck to hole the drill bit.


Let us know how that works out...
  • 0

When life gives you lemons...throw them back they suck!
User avatar
jrrdw
Donating Moderator
Donating Moderator
 
Posts: 6538
Joined: Wed Nov 16, 2005 5:11 pm
Location: Maryland
Country: United States (us)
Reputation: 25

Re: The Offical Machinist Thread

Unread postAuthor: wyz2285 » Thu Oct 10, 2013 3:07 pm

Sure thing, once you see a fresh new PCP from me :wink:
Need time... And money. The milling attachment cost 200 euros...
  • 0

CpTn_lAw wrote::D "yay, me wanna make big multishot pnoob with 1000 psi foot pump compressor using diamond as main material. Do you think wet bread make good sealant? " :D
User avatar
wyz2285
Major General
Major General
 
Posts: 2244
Joined: Sat Mar 06, 2010 7:50 am
Location: Porto, Portugal
Country: Portugal (pt)
Reputation: 12

Re: The Offical Machinist Thread

Unread postAuthor: jackssmirkingrevenge » Thu Oct 10, 2013 7:07 pm

I have a 7 inch boring bar, with a removable carbide head, I think it was some $45 off eBay.
  • 0

User avatar
jackssmirkingrevenge
Donating Member
Donating Member
 
Posts: 24225
Joined: Thu Mar 15, 2007 11:28 pm
Country: Holy See (Vatican City State) (va)
Reputation: 66

PreviousNext

Return to General Spud Cannon Related

Who is online

Registered users: Bing [Bot], Google [Bot], Google Adsense [Bot], MSNbot Media, Yahoo [Bot]

Reputation System ©'