Grizzly   |  Model: H7653
6" Indexable Spiral Cutterhead
Price: $355.00
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Grizzly H7653 - 6" 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.

  • 6" cutterhead with 34 inserts


    • Grizzly G1182 series (mfg. since 2003)
    • Grizzly G0452 series
    • Grizzly G0654
    • Bridgewood BW-6R
    • General 80-100L
    • General 80-150L
    • Jet JJ-60S
    • Jet JJ-6CSX
    • Jet JJ6CSDX
    • Powermatic 1791279DX-54A
    • Powermatic 1791279DXK-54A
    • Ridgid JP0610
    • Shop Fox W1679
    • Sunhill CT-60L
    • Sunhill SM-150
  • Show More... California Proposition 65 Warning

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    13 Customer Reviews (4.9 out of 5 stars): Sign in to write a review

    Anonymous Reviewer

    I brought this cutter head not knowing if it would fit my new jointer, a Baileigh 6" Model: IJ-655. It fit perfectly and works great.

    Anonymous Reviewer
    Very Easy To Install 1/2/2019

    I have an older jointer so it didnt fit right away. I put the original bearing blocks on the new cutter and it went in perfectly, no shims needed. I have only run a couple test cuts to set the depth, it cuts like butter and much quieter.

    Anonymous Reviewer
    Glad I Finally Did It 12/24/2018

    Easy installation. Great cut and so much quieter!

    Jim V
    BIG Difference 9/20/2018

    Bought this for my 1182 that I purchased used on Craigs List. Manufacture date was 2005 so I knew this would fit based on Grizzly's information. Had a slight problem with the belt pulley hitting the fence support. I removed the pulley from the cutter head and it dropped right in and it was smooth sailing from there. UPS delivered the package at 3PM and I was jointing wood by 5:30PM. Glad I made the jump and now the jointer is cutting smoother and quieter. Highly recommend the upgrade if you are tired of playing around with the straight knives.

    New J ersey

    Anonymous Reviewer

    Highly recommended I am very happy with the product I purchased from grizzly I will do it again

    Thomas E
    Absolutely fantastic!! 12/20/2017

    I have a grizzly G1182 that had regular straight blades in it that needed the be replaced and honestly didnt feel wasting any more of my time messing around with dial indicators and such. So I went for the spiral cutter head and Im really glad I did. Very easy to install, I was lucky and didnt need to shim the bearing blocks or the beds. All you need is a good set of feeler gauges, straight edge and shims if needed. Once it was all set I made passes on 1/2 stock and then a full 6 piece of walnut and the finish was absolutely incredible! Almost as if it was hand planed.

    Also much quieter and less stressful on the equipment itself. Plus changing blades is a breeze compared to conventional straight blades. Bottom line its well worth the price tag.

    Barry S
    Worked well 12/7/2017

    The head fit my Jet jointer exactly, except for the bolts that were shipped for mounting the head. They would not work with the Jet machine due to an interference with the base. Luckily the original Jet fasteners were the same thread and could be reused. The cut with this spiral insert head is not quite as smooth as with a sharp set of HSS knives, but the spiral head is quieter and requires less effort to push the wood. Overall quite happy.

    Anonymous Reviewer

    Fits perfectly my old 6" AMT planer. Did some test pieces and very happy with the cutter. Makes finer chip than the old 3 blade cutter so best to wear a mask when using.

    Anonymous Reviewer

    should have got this a long time ago. Perfect cuts and quiet

    Anonymous Reviewer

    No feedback given

    Mark G
    Complete package 4/21/2017

    I installed this on a Jet JJ-6CS from 1994. I really appreciate that this came as a complete package. Being able to remove the old cutterhead assembly and drop this in place was a real time saver. The smooth quiet cut has me wishing that I'd done this 10 years ago.


    I put the cutter head on my jet joiner. Fits perfectly. Could not ask for a better cutter head. If you do not have one, you need one. It is worth the money.

    Doge Machine
    Much wow 3/14/2016

    Such blade, much wow, has cut, does the cut, much great, such wow

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