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  1. #1
    Join Date
    Oct 2007
    Location
    Horsham Victoria
    Posts
    901

    Default Diamond Grinding Wheel

    I got my WoodRiver diamond grinding wheel yesterday and took it for a quick spin or 6. My first impressions are very favourable. The wheel is an 8" aluminium disc with a 6mm layer of diamond encrusted resin on the grinding surface. I hooked it up to the bench grinder and it ran nice and true, no need for contemplating how to dress it at this stage.
    Started grinding skew chisel. Wow. Very impressive finish and very sharp. Did another skew and then a scraper. Same finish. Onto the bowl gouge. I sharpen freehand so I found it difficult because there are no sparks to guide me. Perhaps I will need to use my grinding jig. But one of the most impressive things is that I found it almost impossible to burn the steel. Yes, hard to believe but it is true. I had to press very hard onto the wheel with the tool to get it to burn. I sharpened 6 tools, including 2 bowl gouges and surface of wheel is still flat and true. Early days but I am very pleased with the results so far. I will report back in a week or so. Cost of this wheel is in AUD at todays rate $168. Worth it? Not sure but that is a lot cheaper than a Tormek and perhaps it will outlast the Al. Oxide wheels by a factor of 4. I wont know the answer to that question for some time yet. The grit is 120 so the finish is very, very nice.

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  3. #2
    Join Date
    Apr 2007
    Location
    Adelaide Hills, South Australia
    Posts
    4,337

    Default

    Thanks for your initial review, Brendan.

    Quote Originally Posted by brendan stemp View Post

    ...... I found it difficult because there are no sparks to guide me.

    Unexpected effect. Come to think of it, I have the same issue when using diamond bits in the Dremel to touch up and edge on some tools. The felt pen on the bevel trick may help. And, a cool grind allows you to immediately feel for the new burr; something that you wouldn't want to try on hot steel...

    Worth it? Not sure but that is a lot cheaper than a Tormek

    And probably faster!
    Looking forward to hearing your further assessment.

    .....
    Stay sharp and stay safe!

    Neil



  4. #3
    Join Date
    Aug 2008
    Location
    Pensacola Florida
    Age
    78
    Posts
    3,199

    Default

    Good review Brendan ...tnx.
    Cheers,
    Ed

    Do something that is stupid and fun today, then run like hell !!!

  5. #4
    Join Date
    Jun 2006
    Location
    East Warburton, Vic
    Age
    54
    Posts
    14,189

    Default

    Sounds interesting, got any close-up pics of said wheel and the grind on the tools?
    Cheers

    DJ


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  6. #5
    Join Date
    Feb 2008
    Location
    Northern Sydney
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    49
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    2,764

    Default

    Sounds interesting. Did that ~$168 include freight? Very interested to hear how it holds up.

    Cheers,
    Dave

  7. #6
    Join Date
    May 2008
    Location
    BELL POST HILL, 3215
    Age
    87
    Posts
    2,332

    Default Diamond Wheel.

    Hi Brendan,
    Would the old trick of Textraing the Gouge Bevel, show you what you have done, Brendan.
    Regards,
    issatree.
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  8. #7
    Join Date
    Oct 2007
    Location
    Horsham Victoria
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    901

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    Quote Originally Posted by Ozkaban View Post
    Sounds interesting. Did that ~$168 include freight? Very interested to hear how it holds up.

    Cheers,
    Dave
    No. But I'm thinking about a group order if there is enough interest. This will help to keep the freight costs down>

  9. #8
    Join Date
    Dec 2005
    Location
    Emerald, QLD
    Posts
    4,489

    Default

    Do they give a recommended speed for the wheel Brendan????
    .
    Updated 8th of February 2024

  10. #9
    Join Date
    Oct 2007
    Location
    Horsham Victoria
    Posts
    901

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    Quote Originally Posted by TTIT View Post
    Do they give a recommended speed for the wheel Brendan????
    No they dont. In fact my biggest criticism of the product is the distinct lack of information/instructions. It's made for bench grinders so I assume it is rated to the appropriate speed/s.

  11. #10
    Join Date
    Oct 2007
    Location
    Horsham Victoria
    Posts
    901

    Default

    Here are two pics: one of the wheel and one (not particularly good) of a skew chisel I sharpened with it.

  12. #11
    Join Date
    Sep 2002
    Location
    Minbun, FNQ, Australia
    Age
    66
    Posts
    12,881

    Default

    Interesting.
    Cliff.
    If you find a post of mine that is missing a pic that you'd like to see, let me know & I'll see if I can find a copy.

  13. #12
    Join Date
    Sep 2008
    Location
    Texas
    Posts
    547

    Default

    Hope you will do a long term report in a few months.
    Richard in Wimberley

  14. #13
    Join Date
    Oct 2007
    Location
    Horsham Victoria
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    Quote Originally Posted by Texian View Post
    Hope you will do a long term report in a few months.
    Yep, that was my intention because I am interested to see how it wears over time.

  15. #14
    Join Date
    Jun 2007
    Location
    Toowoomba, Qld
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    Default

    Did they provide a cleaning stone with it? Diamond clogs in my experience

  16. #15
    Join Date
    Dec 2005
    Location
    Emerald, QLD
    Posts
    4,489

    Default

    Quote Originally Posted by funkychicken View Post
    Did they provide a cleaning stone with it? Diamond clogs in my experience
    If it's anything like an ordinary diamond hone, a wipe with a few drops of kero should get it cutting like new again
    .
    Updated 8th of February 2024

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