Kimball Midwest's Step Reamer
Features:
• QUICK & ACCURATE - Quickly enlarge holes in material up to 1/2" thick. Each step reamer has 5 hole enlargement steps, in 1/16" increments, for accurate hole enlargement.
• FLATTED SHANK - 3 flats on the shank help eliminate spinning or slipping in the chuck.
• BLACK OXIDE FINISH - Provides added lubricity to quickly extract cut material, providing longer life and faster hole enlargement.
Applications:
• SUPERIOR HOLE QUALITY - The step reamer accurately enlarges holes while the chamfer on the next step deburs the edge of the hole.