Machine, Straight Shank Expansion Reamers
- Straight Shank Expansion reamers are an economical high production reamer, expansion feature permits reamer to be resharpened many times to its original diameter therefore saving on replacement costs.
- These reamers are NOT for reaming oversized holes.
- They may be expanded only for the purpose of regrinding to the original size.
- Hand Expansion Reamers are used to enlarge holes in order to get proper fit
- Adjusting screw is tightened to get the proper size