FROMM HSSE Right Hand Cutting Straight Shank Helical Machine Reamer

Righthand cutting, 45° lefthand spiral, cyl. shank,
helical machine reamers are suitable for through holes. These reamers possess a non-uniform, reduced number of teeth. In spite of a reaming allowance of 100°, they give a clean, non-chatter surface in comparison with normal reamers. The wide cutting surfaces allow for higher cutting rates and higher feeds.