Toolex Reamer — a precision HSS straight-shank reamer with a left-hand spiral flute and right-hand cutting, engineered to DIN 212-B for accurate 20.16 mm hole finishing. Material: HSS (M2) Flute Type: Left-hand spiral flute Cutting Direction: Right-hand cutting Shank: Straight shank Diameter: 20.16 mm Standards: DIN 212-B Tolerance: ISO H5 Supplier: Supplied by Toolex Ltd Lead Time: Manufactured to order; despatch in 24–48 hours This reamer delivers tight, repeatable hole dimensions with a durable M2 high-speed steel core. The ISO H5 tolerance paired with DIN 212-B geometry supports consistent finishes across production runs. The straight shank is compatible with standard toolholders, and the left-hand spiral flute aids efficient chip evacuation for smoother cutting. Manufactured to order by Toolex Ltd, it provides reliable performance when exact hole sizing matters.