Toolex Hand Reamer — Spiral flute, straight shank, HSS (M2) hand reamer sized at 1.00 mm. This precision tool is designed for cleanly enlarging and finishing small-diameter holes, making it ideal for professional workshops and machinists who require consistent bore quality. Nominal size: 1.00 mm Material: HSS (M2) high-speed steel Flute orientation: Left-hand spiral flute Cutting direction: Right-hand cutting Shank: Straight shank Tolerance: DIN 206-B, D = ISO H7 Purpose: Hand reaming for precise bore finishing This reamer delivers precise bore size with a smooth finish suitable for tight-tolerance assemblies. The combination of a left-hand spiral flute and right-hand cutting provides efficient chip evacuation and stable cutting action during manual reaming. The straight shank accommodates standard drill chucks and reaming guides, making it a dependable choice for achieving accurate 1.00 mm holes within ISO H7 tolerance.