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3″ Boring Head Attachment – Adjustable w/TPGB-321

3″ Boring Head Attachment – Adjustable w/TPGB-321


Heavy duty! Take heavier cuts…Interrupted cuts no problem! Bore range increases by reversing tool in the head. Comes with one TPGB-321 insert. Will accept any similar inserts. Comes with one standard 4-40 Torx screw. Fits 3″ boring heads with odd hole offset.Adjustable drive pin accommodates 3/4″ holes offset up to 1.25″

Extra inserts available on "CARBIDE INSERTS" page.

Boring Head not included with sale!

  • Return & Refund Policy

    Returns of unused items accepted within 30 days.

    Customer pays return shipping.

    Contact for RMA

  • Shipping Info

    Flat rate shipping rates:

    U.S. $7.50 

    International rates on request.

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