Check the listing for details. 10mm Chucking Reamer Round Shank Milling Cutting Tool Reaming Drill Bit. Condition: New. Listed at 15.16 USD. Chucking Reamer HSSGeneral Information：[1]Uncoated Reamer Drill Bit: Features just the base substrate without any additional coatings, used on a wide range of materials, including aluminum, brass, copper, mild steel, plastics and composites. Tapping fluid or cutting oil can be used to lubricate the reamer and workpiece to help reduce friction and increase tool life.[2]Wide Applications: The chucking reamer is designed for accurate enlarging, smoothing or finishing holes in stainless steel, cast iron, aluminum, plastic, wood, and other non-ferrous metals, widely used in various parts of machinery such as gears, bearings, bushings, etc..[3]Straight Flute Reamer: Allows chips and debris to escape easily from the hole, well suited for most applications in shallow cuts.