Grizzly   |  Model: H7654
8" Indexable Spiral Cutterhead
Price: $439.95
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Grizzly H7654 - 8" Indexable Spiral Cutterhead

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These cutterheads replace the standard straight-knife cutterheads on our Grizzly jointers and planers. Each cutterhead has four spirals with indexable, four-sided carbide inserts that can be rotated four times for a new factory-sharp edge. The 6" and 8" Jointer cutterheads include cast iron pulleys, bearing blocks and mounting studs. All cutterheads include 5 extra inserts, T-handle wrench, Torx® bits and spare insert screws. These Grizzly cutterheads leave an incredible finish and are comparable to the Byrd® cutterheads in quality of cut as well as the quality of the cutterhead itself. The inserts are imported from Germany.

  • 8" cutterhead with 40 inserts


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    13 Customer Reviews (5 out of 5 stars): Sign in to write a review

    Anonymous Reviewer

    Installation was very simple and delivery was quick.

    Frank C

    Very simple to install. Surprisingly quiet...I had read other reviewers mention that but it is very easy on the ears comparatively. I work with figured wood about 90% of the time and it leaves a fantastic ( tearout free ) surface. Well worth the expense!

    Eric S
    Good Purchase 1/10/2018

    The included instructions were clear and simple. The installation was simple and straightforward. After making the required adjustments I was jointing test boards within 1 hour of starting the whole process. The surface finish was as expected and satisfactory.

    Kenneth C

    Installing the new spiral head was easy and it work's great. Looking forward to the project and give it a good workout.

    Robert B
    Perfect upgrade 7/15/2017

    This was an awesome upgrade and super easy to install.

    Anonymous Reviewer

    No feedback given

    What an upgrade! 6/2/2017

    I changed out the cutter head on my GO526 and couldn't be happier. The new head even came with its own bearings and bearing races, so installation was a breeze. Old one out, new one in, much easier than even the Grizzly video. I've run a few thousand linear feet through in the first few months and haven't noticed any lag. I'm very happy I made the switch.

    Richard C
    Go ahead and make the switch 3/12/2017

    I just installed this cutter head and it was very straight forward. To say I am an amateur mechanic would be an overstatement. It took two hours and the new cutter head went in without a hitch. The old cutter head needed a shim but the new one did not.
    If you are procrastinating as I was because I was intimidated by the installation process, don't be. My hat is off Grizzly.
    The finish on the work pieces is so good, it is well worth the money and installation time.

    Anonymous Reviewer
    I knew this would be a good move. 1/31/2017

    I bought this cutterhead in Dec. 2016 for my jointer. I knew beforehand that it would be fantastic, because I upgraded the cutterhead on my 18" planer a couple years ago. Install was straightforward and went without a hitch 'cause Grizzly includes everything you need for the swap out. I have already put several hours on the new cutterhead and yes, the smooth is worth it. No knife marks whatever on walnut, maple, pear, or even madrone. Impressive!

    Anonymous Reviewer
    good product and excellent value 1/26/2017

    Having the pulley and bearings per-installed made installation a snap. The cutter head appears to perform as advertised.

    Anonymous Reviewer

    I purchased this cutter in December of 2016. Cutter arrived well packaged for shipppng and initial handling. Installation was easy, and for my machine it required no shims. The finish was as good as the Grizzley tech told me it would be. Wood that had fine tearouts with my old cutters was re run with the new cutter and tear out was gone. Even crotch grain was cut without tear out which was a real plus. Would recommend.

    Anonymous Reviewer
    Fits ENCO 150-5100, Super smooth, Excellent! 1/2/2017

    I bought this to run in my ENCO 150-5100. Its an exact drop in replacement and fits perfect! These things live up to the hype. I ran a bunch of red oak through and it came out smooth as glass! Thanks again Grizzly!

    J. Kautz
    Customer Review 1/1/2015

    I just replaced the original cutterhead on my Grizzly G0500 8" jointer with your spiral cutterhead, H7654. After running 40+ board ft of curly maple, I can say this is one tool that lives up to its hype. Not only did I get NO TRACE of chipout on face or edge cuts, but the faces actually look like they've been sanded! This will save many hours of sanding, and is truly one of the happiest tool investments I've made in 30 yrs of woodworking!

    Kudos, and thanks!

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