Achieve precise, smooth bore finishes with the Toolex Spiral Flute Reamer. This straight-shank, HSS (M2) tool is designed for engineers and shops that demand reliable mid-range precision and tight hole tolerances. Diameter: 19.12 mm Material: High-speed steel (HSS, M2) Flute direction: Left-hand spiral flute Cutting direction: Right-hand cutting Shank type: Straight shank Standard: DIN 212-B Tolerance: ISO H5 (D tolerance) Manufacturer: Toolex Ltd Lead time: Manufactured to order; despatch within 24–48 hours This reamer finishes holes to exacting ISO H5 tolerances, delivering a clean bore and a consistent surface finish. The combination of left-hand spiral flutes with a right-hand cutting action supports effective chip evacuation and stable cutting in a variety of metalworking applications. The straight shank ensures straightforward compatibility with standard collets and holding devices, making it a practical choice for production setups that require dependable, on-demand tooling.