5" Angle Grinder

   / 5" Angle Grinder #1  

bigtiller

Super Member
Joined
Feb 1, 2006
Messages
6,366
Location
central Iowa
Tractor
John Deere 2720 John Deere 3039R John Deere Z545R
I decided I need 1 or 2 additional angle grinders and I am wondering if anyone has moved up to the 5" models from the 4.5" size. I need one that i can really lean into when grinding and one that will work a little faster than the 4.5". I don't want to get into the big 7" ones because of the price.

Are the 5" ones worth the extra money?
 
   / 5" Angle Grinder #2  
If you want one you can lay on, look at the amps more than the size.

5" are nice cause sometimes that bigger wheel or cutoff disc gets areas a 4.5 won't. That's the only advantage I see.

I have 4.5 grinders that are 4.5a, 6a, 7a, 9a, and a Milwaukee that is 11a.

My only 5" is 9a.

Also have a metabo 6” at 12.2a

Look at 6” grinders. Same size as the 4.5 and 5 inch, but more power.
 
   / 5" Angle Grinder #3  
If you want to lean into a grinder get at least 10 amps and the 39.95 special isn't the one you want even it's 15 amps.
 
   / 5" Angle Grinder #4  
I have a big 7" one that you can lean into. I don't use it very often. I much prefer to work a little longer with my 2 pound air grinder vs using that 15 pound behemoth.
 
   / 5" Angle Grinder #5  
I'm with Arc and LD on this... need the power to lean on a grinder. A 5in will not give you necessarily more than a 4.5in... look at the amps comparing 110v models. Looking at the label for amperage is about the first thing I do when evaluating electric tools.
 
   / 5" Angle Grinder #6  
+1 on the Metabo bought at a rigging company auction for 60.00. Used as a grinder. Other brands get the wire brushes.
 
   / 5" Angle Grinder #7  
I can lean into my Nitto Kohki 4 1/2"" angle grinder. One horse power.
Didn't feel like going out to the shop to snap a pic but here's a link.

Just noticed its discontinued....
Nitto Kohki - MAG-45 / 50 Right Angle Grinders

Terry
 
   / 5" Angle Grinder #8  
   / 5" Angle Grinder #10  
Wow, 30cfm. Better have a big compressor or you ain't grinding long.
I have a 100 gallon compressor with about 20 CFM, and you still ain't grinding long. Unless you have a big diesel compressor or something similar that would be about worthless. I don't think you could get there with 50 amp 220. That is solidly in 3 phase territory.
 

Tractor & Equipment Auctions

2012 Hyundai Veloster Hatchback (A46684)
2012 Hyundai...
2020 John Deere 6120M (A46443)
2020 John Deere...
(2) Tye Feed Plot Planters (A46443)
(2) Tye Feed Plot...
Utility Trailer (A45336)
Utility Trailer...
2003 Cadillac Deville Sedan (A45336)
2003 Cadillac...
ATTENTION PLEASE READ (A46443)
ATTENTION PLEASE...
 
Top