Drilling 30mm steel

Gunsmithing & DIY forum for everyone. Enjoy!
Post your projects, questions and advice here.
User avatar
mick_762
50 BMG
Posts: 4156
Joined: Sun Mar 04, 2012 1:46 pm
Favourite Cartridge: 308 Norma
Location: Wodonga Vic

Re: Drilling 30mm steel

Post by mick_762 »

Rabbitz wrote: Mon Sep 03, 2018 5:21 pm Just make sure it isn't reactive armour...

"BOOM Tish"




Splatter.....
User avatar
mick_762
50 BMG
Posts: 4156
Joined: Sun Mar 04, 2012 1:46 pm
Favourite Cartridge: 308 Norma
Location: Wodonga Vic

Re: Drilling 30mm steel

Post by mick_762 »

Camel wrote:You shouldn't be fucking around with that shit anyway, you should go and cut a couple of chunks out of a tank or some such other beasty, or is that what they are making them out of these days ? Image
What like this kind of scrap metal?
Image


Or is this more your idea of scrap?
Image

Gotta love some of the "toys" laying around the workplace . . .

Sent from my SM-G930F using Tapatalk

User avatar
The Raven
Ultimate AusVarminter
Posts: 5922
Joined: Tue Feb 08, 2011 2:35 pm
Favourite Cartridge: .270 Win
Location: The Cloud

Re: Drilling 30mm steel

Post by The Raven »

Now there’s a couple of restoration projects to keep you busy.

Just what’s needed for touring Buchan.


Sent from my iPhone using Tapatalk
User avatar
Camel
Ultimate AusVarminter
Posts: 12084
Joined: Sat May 28, 2011 8:51 pm
Favourite Cartridge: 20-222 6x47 rem, 250
Location: Northern Riverina NSW

Re: Drilling 30mm steel

Post by Camel »

mick_762 wrote: Wed Sep 05, 2018 2:05 pm
Camel wrote:You shouldn't be fucking around with that shit anyway, you should go and cut a couple of chunks out of a tank or some such other beasty, or is that what they are making them out of these days ? Image
What like this kind of scrap metal?
Image


Or is this more your idea of scrap?
Image

Gotta love some of the "toys" laying around the workplace . . .

Sent from my SM-G930F using Tapatalk
Would have a hard time seeing those ones with all the cammo on them :lol: :lol: But a couple of chunks out of that lot on the pallet would be ok. :wink:
User avatar
lee_enfield223
.17 HMR
Posts: 240
Joined: Sun Nov 06, 2016 8:13 pm
Favourite Cartridge: 223rem
Location: sydney

Re: Drilling 30mm steel

Post by lee_enfield223 »

Hmmm !!!!! what has not been stated is what size hole do you want to drill, and how many ???? I have drilled steel plate 50mm thick with a hand held drill and it's very hard work, and that was drilling 1/2 inch holes,,But to make it easy, I drilled a 4mm hole first, and yes it tended to wander slightly, also I had to resharpen the bits a few times.
204 Hunter
.17 HMR
Posts: 175
Joined: Tue Sep 20, 2016 12:37 pm
Favourite Cartridge: 204
Location: Branxton NSW

Re: Drilling 30mm steel

Post by 204 Hunter »

Drop into a fabrication shop and they will drill it with a mag base rota broach.
If you're near Rutherford I'll do it for nothing.

Just noticed you're not near Rutherford :)
User avatar
mick_762
50 BMG
Posts: 4156
Joined: Sun Mar 04, 2012 1:46 pm
Favourite Cartridge: 308 Norma
Location: Wodonga Vic

Re: Drilling 30mm steel

Post by mick_762 »

204 Hunter wrote: Mon Sep 24, 2018 7:48 am Drop into a fabrication shop and they will drill it with a mag base rota broach.
If you're near Rutherford I'll do it for nothing.

Just noticed you're not near Rutherford :)
All good mate and thanks for the offer - work has the ability to drill it - was just interested in others thoughts on the actual how etc.
B4408
.270 Winchester
Posts: 1270
Joined: Sat Aug 31, 2013 6:49 am
Favourite Cartridge: 20VT
Location: Mid North Coast, NSW

Re: Drilling 30mm steel

Post by B4408 »

Use a live one of these. You should be able to find one.Image

Sent from my SM-G900I using Tapatalk

Post Reply