Refine holes with precision using the Toolex Reamer, a straight-shank HSS reamer designed for reliable, high-accuracy bore finishing. Featuring a left-hand spiral flute with right-hand cutting, it delivers controlled material removal and a consistent bore to ISO H5 tolerance. Material: HSS (M2) Flute direction: Left-hand spiral flute Cutting direction: Right-hand cutting Shank: Straight shank Diameter: 19.97 mm Tolerance: D = ISO H5 Standard: DIN 212-B Supplier: Toolex Ltd Lead time: Manufactured to order; despatch in 24–48 hours Stock note: If listed as in stock, that refers to blanks ready to be machined into the reamer This reamer is ideal for machinists seeking a dependable finish on metallic workpieces, delivering a precise bore size with a smooth surface finish. The combination of M2 high-speed steel, a spiral flute geometry, and strict DIN 212-B and ISO H5 tolerances ensures repeatable results across multiple jobs. Please note the item is made to order, so plan for the stated despatch window to receive your tool ready for production use.