The Toolex Spiral Flute Reamer with a straight shank delivers precise bore sizing for metalworking applications. Crafted in high-speed steel (M2) and finished to ISO H5 tolerance, it’s built for consistent reaming in demanding shop environments. Diameter: 20.83 mm Material: HSS (M2) Flute Direction: Left-hand spiral flute, right-hand cutting Shank: Straight Standards: DIN 212-B Tolerance: ISO H5 Manufacturer: Toolex Ltd Lead Time: Manufactured to order; please allow 24/48 hours for despatch Stock Note: If this item says in stock, it relates to blanks in stock ready to manufacture the reamer for you Designed to deliver smooth, dimensionally accurate reamed holes, this reamer helps achieve reliable bore finishes in critical components. The left-hand spiral flute enhances chip evacuation and reduces binding during cutting, while the right-hand cutting profile provides controlled engagement for predictable results. Built from robust HSS (M2), it offers dependable wear resistance for repeated use. The straight shank ensures compatibility with standard holders and collets, making it a versatile choice for workshops aiming for precision and consistency. With DIN 212-B compliance and ISO H5 tolerance, you get dependable interchangeability across your tooling setup.