.2560 HSS Straight Shank Chucking Reamer It is recommended over the straight-flute for more difficult materials, better surface requirements, and applications with an interruption such as a keyway or cross hole.
.2560 HSS Straight Shank Chucking Reamer It is recommended over the straight-flute for more difficult materials, better surface requirements, and applications with an interruption such as a keyway or cross hole.. They are regularly pointed with a 45ยบ chamfer.