Toolex Reamer - Spiral Flute, Straight Shank, 20.63 mm – an intermediate-precision HSS (M2) reamer designed for accurate hole finishing. Featuring a left-hand spiral flute and right-hand cutting, it’s manufactured to DIN 212-B standards and offered with ISO H5 tolerance for repeatable results. Diameter: 20.63 mm Material: HSS (M2) Shank: Straight Flute Direction: Left-hand spiral flute Cutting Direction: Right-hand cutting Standard: DIN 212-B Tolerance: D = ISO H5 Lead Time: Manufactured to order; despatch within 24–48 hours Supplier: Toolex Ltd Stock Note: In-stock status refers to blanks currently available for immediate manufacture This reamer is built for reliable hole finishing in mid-range precision work. The straight shank ensures secure seating in standard toolholders, while the left-hand spiral flute supports controlled chip evacuation during reaming. With DIN 212-B compatibility and ISO H5 tolerance, it delivers consistent hole size and finish across production runs. Manufactured to order by Toolex Ltd, it’s a dependable choice when you need precise, repeatable results in dress-down or finishing operations.