Register now to get rid of these ads!

Harbor Freight 90pnd Abrasive blaster?

Discussion in 'The Hokey Ass Message Board' started by PunkRodder, Apr 18, 2008.

  1. PunkRodder
    Joined: Feb 4, 2008
    Posts: 480

    PunkRodder
    Member

    I know you get what you pay for, but I do feel Harbor Freight has it's uses. I am looking at a flyer and there is a sand blaster for 119.00. Does anyone own one of these? I fugure for this price might be good for small jobs like rims and small parts.
     
  2. I own one and it has worked great for everything I've needed it for
     
  3. TudorJeff
    Joined: Feb 13, 2007
    Posts: 1,133

    TudorJeff
    Member

    Should work fine as long as you have lots of good dry air (need plenty of cfm).
     
  4. PunkRodder
    Joined: Feb 4, 2008
    Posts: 480

    PunkRodder
    Member

    How far does 50 pounds of media go? Can you re-use the media?
     
  5. Bort62
    Joined: Jan 11, 2007
    Posts: 594

    Bort62
    BANNED

    I've got one and it works fine. Only problem is the valves it comes with are complete trash... but I just swapped on some others I had and no problems.
     
  6. 261Chevy
    Joined: Jan 10, 2006
    Posts: 6

    261Chevy
    Member

    I have one and it worked fine. The main shut off valve did not last long. One bag of sand would last me about 30 minutes. Make sure your sand is dry and I screened the sand out of the bag. The bag said "fine" but there would be some large pieces that would plug the nozzle.
     
  7. 28TUDOR
    Joined: Jan 25, 2007
    Posts: 419

    28TUDOR
    Member

    You can't bet it for the price. It takes me about 15 or 20 min. to blast a rim with an 80gal 28cfm compressor. Like they said before the sand better be dry and screened. It's humid here so I use a homemade chiller and two water traps.
     
  8. tomcat46
    Joined: Aug 15, 2005
    Posts: 387

    tomcat46
    Member

    Like everyone else said. I have one that I've used a lot. The handle on the nozzle valve broke the first day, I used vice grips for a handle for a long time. Now the valve below the tank wont shut off all the way and lets sand run out. I'll need to replace all of the valves before I use it again. If you buy one, plan on having to replace valves.
     
  9. SaltCityCustoms
    Joined: Jun 27, 2007
    Posts: 1,212

    SaltCityCustoms
    Member

    My dad has one and he seems to like it a lot, he uses all the time too.
     
  10. Drive Em
    Joined: Aug 25, 2006
    Posts: 1,748

    Drive Em
    Member

    I am on the 5th year for mine. For the price, it puts my buddies $1200.00 Eastwood blaster to shame. I upgraded the hose, and changed the valves, but that is all I have done to it. I use sand bought at a landscape center for $14.00 a ton. I screen it and keep it dry. I have done several complete cars, including ch***is and the entire body.
     
  11. PunkRodder
    Joined: Feb 4, 2008
    Posts: 480

    PunkRodder
    Member

    ok so I don't need to buy expensive media? I can use something like play sand?
     
  12. Chad s
    Joined: Oct 6, 2005
    Posts: 1,717

    Chad s
    Member

    If you want to expose yourself to the dangers of Silicosis, you can use play sand. Even with a respirator, I wouldnt do it.

    I'd highly recommend either Dupont Star blast, or the more commonly available Black Beauty. Wear a respirator regardless of what you use.
     
  13. Don Lyon
    Joined: Jan 18, 2007
    Posts: 275

    Don Lyon
    Member

    Got one a few years ago, use sand with respirator, it was on sale for $88.00. Have replaced the valves. Keep your material dry, (we run air thru a dryer) have done frames, bodies, wheels,'coupla dogs, works good.
     
  14. 73RR
    Joined: Jan 29, 2007
    Posts: 7,342

    73RR
    Member

    Have had one for over 30 years, (catalogue only in those days...) have replaced valves many times (the media is only doing its job). Pre-screen the media, even the good quality stuff will have big chunks that plug the nozzles. And buy alot of extra ceramic nozzles.....
     
  15. SteadyT
    Joined: Sep 11, 2007
    Posts: 482

    SteadyT
    Member

    Keeping the sand dry where you live should be fairly easy (you won't need a refrigerated dryer or anything $$$$$$$$$$$$).

    But you might want to invest in a $50 moisture filter at some point anyway. You just rig it up where your line off your compressor meets your pressure regulator on the box.
     
  16. MERRELL
    Joined: Nov 17, 2007
    Posts: 381

    MERRELL
    Member

    i have the same blaster and it works really good, i use a mineral slag media called "green diamonds" its 30 bucks for 100 pounds
     
  17. Wicked Tin
    Joined: Oct 17, 2007
    Posts: 1,153

    Wicked Tin
    Member

    Would this be better, worse or the same as the $250 eastwood blasters?
     
  18. PunkRodder
    Joined: Feb 4, 2008
    Posts: 480

    PunkRodder
    Member

  19. Play sand is rounded to make it safe for kids . Use silica sand ,about the same price and you can choose grits
     
  20. Harris
    Joined: Feb 15, 2007
    Posts: 863

    Harris
    Member

    Personally I suggest you go to Tractor Supply, their blaster looks to be of higher quality. I bought a cabinet from them three years ago and with routine maintanence it's still going strong.
     
  21. ntxcustoms
    Joined: Nov 10, 2005
    Posts: 908

    ntxcustoms
    Member
    from dfw

    Good God people, please do not use sand, even with a mask...

    I think the Clark model is better than harbor. Spend the extra ten bucks and get yourself their deadman kit. I found that blasting in spurts allows small compressors to catch up a provide more power. I got pissed with mine and threw it in the corner. The smallest speck or even a drop of water will clog the hose or the media outlet in the tank, which equals in constant teardowns and cleaning.

    Seeing how we blast with a 600lb hopper and a compressor running at 100cfm in our blast room...going back to a pencil thin blast radius is torture...
     
  22. dirty old man
    Joined: Feb 2, 2008
    Posts: 8,910

    dirty old man
    Member Emeritus

    When I ran a boat propeller repair shop I used a cabinet style blaster with play sand from Home Depot and it worked as well as the sand bagged and sold for use in blasters. This bit about rounded grains is news to me! Althogh I have been told that sand dredged from a river is no good for cement or concrete because the grains are worn round by the action of the water currents.
    What sort of "screen" are yall using to screen the sand? A little info on that would be nice.
    Dave
     
  23. MN Falcon
    Joined: May 21, 2007
    Posts: 566

    MN Falcon
    Member

    I was given a Clark 10 gallon pressure pot style blaster. I finally got to start using it on my frame a couple of weeks ago. The first grit I tried to run through it was Black Diamond 20/40 grit. I couldn't keep it from clogging the nozzle. I then ran some sand like stuff that was sold at a local Fleet Farm, but didn't like the cost or the way that it cut the rust (but it didn't clog the gun). When a local store started selling the Black Diamond 30/60 so I tried it again. They also had a screen there for sifting the grit -- it was a little more expensive than I should have paid, but I bought it. The screen must be close to the 30 grit size because it didn't pull much from the 50# bag that I bought. That worked excellent in my blaster. With 50# I can blast about 20 min then clean up and re-screen. The only problem I found is that after 5-6 uses I have a lot of rust in the media. If I was blasting outside this might not be a problem, but I live in the burbs and have already pissed off one of my neighbors really bad. So I am blasting in the garage and with clean media there is little mess, but as the rust content increases, the messier the garage gets. I think the media still cuts well so would like to try to save it, I am thinking about trying to get a finer mesh and double screen it. Any other ideas on how to get the rust/dust out of the used media?
     
  24. PunkRodder
    Joined: Feb 4, 2008
    Posts: 480

    PunkRodder
    Member

    This is all good info guys. I like that there is so much experience here. I think it will save me a few headaches. We do have a local tractor supply. I would of course like to get out as cheap as possible but I want to be safe also. Pretty lame to get sick over saving a fews bucks. Does tractor supply also carry media? I will check web or call tomorrow
     

Share This Page

Register now to get rid of these ads!

Archive

Copyright © 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. Terms of Service. Privacy Policy.

Atomic Industry
Forum software by XenForo™ ©2010-2014 XenForo Ltd.