1/2″ X 7/8″ Step Boring Bar
Perfect for boring head1/2″ Shank – Minimum Bore of .925Heat treated with black oxide coating.
Comes as shown with one TPGB-321 carbide insert, and one standard 4-40 Torx screw.
Can use any similar insert.
MADE IN USA NO SALES TAX!
Return & Refund Policy
Returns of unused items accepted within 30 days.
Customer pays return shipping.
Contact for RMA
Flat rate shipping rates:
Other international rates on request.