The Toolex Reamer is a precision straight-shank tool engineered for finishing holes with tight ISO H5 tolerances. It features a left-hand spiral flute and right-hand cutting, delivering controlled material removal for accurate bore sizing in tough metals. Diameter: 23.17 mm Material: HSS (M2) Shank: Straight Flute Direction: Left-hand spiral flute Cutting Direction: Right-hand cutting Tolerance: ISO H5 (D) DIN Standard: 212-B Manufacturer: Toolex Ltd Manufacturing Status: Made to order; dispatch within 24–48 hours Stock Note: If listed as 'in stock', it refers to blanks ready to machine the reamer Using this reamer delivers precise bore finishing with a smooth surface finish and consistent diameter. The straight shank provides reliable alignment in standard chucks and collets, while the German-engineered DIN 212-B specification ensures compatibility with industry benchmarks. Ideal for applications requiring a controlled final hole size around 23.17 mm, this tool supports repeatable, high-precision reaming in machining workflows.