THE LEXINGTON 3621180 REAMER HAS A TOOL DIAMETER OF 18MM (0.7087 DECIMAL TOOL DIAMETER) AND AN OVERALL LENGTH OF 8-1/4”. IT FEATURES A SHANK DIAMETER OF 23/32. THE PRECISION DECIMAL SIZE RANGE IS 17.5520 – 18.3390. KEY DIMENSIONS INCLUDE A MINIMUM CUT DIAMETER OF 0.5030, A FLUTE LENGTH OF 4 3/8, AND A CARBIDE LENGTH OF 7/8. THIS TOOLING IS DESIGNED FOR PRECISE APPLICATIONS.