Gear cutters for sale 14.5 PA, Sprocket and Bevel cutters
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  1. #1
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    Default Gear cutters for sale 14.5 PA, Sprocket and Bevel cutters

    Please ignore my previous for sale post, it was full of errors and misinformation!

    All of these cutters will be sold as 14.5 PA, very few of them are marked with the PA. From what I now know about the age and shape of gear cutters I can say fairly confidently that these are 14.5° PA. However there may be some of the smaller cutters that are 20° PA, it is very hard to tell on the small sizes and they are not marked on the cutter! The default with older cutters is 14.5°.

    At these prices it would appear to be worth the risk.....as in you would still be getting a useful gear cutter!

    So here is the new list minus the four that are already spoken for.

    Some cutters are marked CP, some DP and some just P, I can take photo's of any gear and send to you prior to any sale. It was too much info to list them all here.
    There are several different manufacturers but the bulk are Butterfield Canada and the rest are American or English.

    INVOLUTE cutters,

    Pitch...... series#x,x,x,

    1P................3,4
    1.35P...........2,6
    1.5P.............8
    2P................7
    2.5P.............2,3,6
    3DP.............1,2,3,3,4,5,5,7,8
    3.5P............3

    4P...............1,2,2,3,3,3,5,6,7
    5P...............1,2,3,4,8
    6DP.............3? or 8? can't clearly see the number
    6P...............3,4,4,5
    7P...............2,8,

    8P...............2,3,4,4,5,5,6,8,
    9P...............3,5
    10P.............1,2,3,5,7,8
    12P.............1,3,4,4,6,8
    14P.............2,4,5

    16P.............5,6
    18P.............2
    20P.............4,6
    22P.............3,4
    24P.............4,5

    BEVEL Gear Cutters, only one marked for PA.

    4P...............#5
    5P...............#5
    6P...............#5
    8P...............#6 (marked 14.5°)
    9P...............#2,6
    10P..............#1,4,7

    SPROCKET cutters, these are usually sold in sets of 3 covering the range of tooth counts

    Single tooth, (looks just like an involute cutter)

    5/8CP........... 0.400 roll, 12-17 tooth
    3/4CP........... 15/32 roll, 18-34 tooth

    1.25-1.5" CP...... 0.750 roll, 9 to 11 tooth
    1.25- 1.5 CP...... 0.750 roll, 12 to 17 tooth
    " " " .......0.750 roll, 35 tooth and over

    Double tooth, ( looks like it cuts a complete sprocket tooth in one pass) these are large!

    3/4CP.............0.469 roll, 18 tooth and over ( this one has one broken tooth?)
    3/4DP.............0.469 roll, 18 tooth and over
    1" P................0.625 roll, 18 tooth and over

    1"CP..............0.625 roll, 6-17 tooth
    1.25CP...........0.750 roll, 6-17 tooth
    1.25CP ..........0.75 roll, 18 tooth and over

    1.5CP..............875 roll, 6-17 tooth
    1.5CP .............0.875 roll, 18 tooth and over


    Prices as follows,

    $20 for any single involute, bevel or sprocket cutter and any of the largest cutters,

    $15 for medium sized involute cutters, 2 or more up to 8,

    $10 for medium and small sizes for orders of 10 or more.

    Plus shipping,
    Pay with Paypal (+3%), cheque, money order, e-transfer, wire transfer, sorry no CC.

    Condition is important and I will take pics for you of all cutters, there are a few that need discounting or worse. Most are in very good condition and some have been sharpened a few times but still very useful.
    Attached Thumbnails Attached Thumbnails gearcutters4.jpg   gearcutters3.jpg   gear-cutters1.jpg   gearcutters2.jpg  

  2. #2
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    16P and 24P cutters pending.

    Please reply to to this thread with any requests.

    Thanks
    Michael

  3. #3
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    Hey Michael,
    Interested in:
    8DP #3
    10DP #3
    PM sent
    John

  4. #4
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    Updated list of cutters for sale.

    Also updated pricing as follows, $15 US dollars per cutter plus shipping. Discount for more than 5 cutters.

    Most places in the US it works out to about $20 per package, more for the larger cutters of course.


    INVOLUTE cutters,

    Pitch...... series#x,x,x,

    1P................3,4
    1.375P...........2,6
    1.5P.............8
    2P................7
    2.5P.............2,3,6
    3DP.............1,2,3,3,4,5,5,7,8
    3.5P............3

    4P...............1,2,2,3,3,3,5,6,7
    5P...............1,2,3,4,8

    6P...............3,4,4,5
    7P...............2,8,

    8P...............2,4,4,5,5,6,8,
    9P...............3,5
    10P.............1,2,5,7,8
    12P.............1,3,4,4,6,8
    14P.............2,4,5


    18P.............2
    20P.............4,6
    22P.............3,4
    32P...............2,7
    48P...............2

    BEVEL Gear Cutters,

    4P...............#5
    5P...............#5
    6P...............#5

    9P...............#2,6
    10P..............#1,4,7

  5. #5
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    Gear cutters arrived today, Thanks Michael.
    Shipping was about $19 but the total cost was about my target price of $22 each.
    "International shipping" so it took a little longer even tho Canada is right next door.
    gear-cutters-.jpg
    John

  6. #6
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    As to "involute" and PA - my large collection (too many to count) is at least 98% "involute" and a bare few are marked with PA - ALL of those so marked say 20 degree

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  8. #7
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    Michael, Can you check the 9DP #5 involute cutter to see if it's marked 14-1/2 PA.
    Thanks, Greg.

  9. #8
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    I will check but most are not marked as per Johnoders comments.
    Which I am guessing means that unmarked cutters are usually 14.5°.


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