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Howa barrel thread size?

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6 comments

  • Geri
    The thread size is. thread pitch. 1.5 mm the major diameter of the thread shank is 26mm. 17 threads/inch will work if you cannot cut metric. I have rebarreled several of the Howa, they are a good action to work with. Hope this helps.
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  • bundy
    Thank you Geri,

    Unfortunately my lathe can't cut 17 TPI, I'll stick with American or Mauser actions for my hobby rebarreling unless I can find aa affordable metric conversion gear set for my old Craftsman (Atlas) lathe. I could have bought one from Sears at one time but didn't see the point in it.
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  • Geri
    Hi. The old atlas that I used to have,had enough gears so I could cut 17 threads/inch. Used it to barrel a couple of Jap. 99s. Olso I forgot to mention they use a 55 degree cut instead of 60 degree. Good luck.
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  • OleDuk
    bundy, is your lathe equipped with a quick change gear box or does it use individual gears?
    OleDuk[:)][:)]

    "Disperse you Rebels; Damn you,throw down your arms and disperse!"
    British Major John Pitcairn, April 19, 1775. He fell at Bunker Hill two months later.
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  • bundy
    Hi OleDuk,

    My lathe has the quick change gear box. I need extra gears to cut any thread that's not in the gear box. I think I have found one on Ebay.
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  • OleDuk
    OK, old man, my lathe , an old Logan, has change gears and it is not hard to set it up for metric threads. I would have sent a gear train set-up sketch that cuts metrics on my machine which perhaps you could have adpted to yours.
    Good Luck,
    OleDuk[:)][:)]

    "Disperse you Rebels; Damn you,throw down your arms and disperse!"
    British Major John Pitcairn, April 19, 1775. He fell at Bunker Hill two months later.
    0

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