H.S Straight Shank Expansion Chucking Reamers

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Expansion reamers are designed to slightly enlarge
holes for proper fit. The expansion feature allows the
reamer to be sharpened repeatedly, then adjusted
to maintain the original size.
![]() |
Expansion reamers are designed to slightly enlarge
holes for proper fit. The expansion feature allows the
reamer to be sharpened repeatedly, then adjusted
to maintain the original size.