The Toolex Reamer – Spiral Flute, Straight Shank – is an intermediate precision HSS reamer designed for dependable hole finishing in metalworking. With a left-hand spiral flute and right-hand cutting, it delivers controlled material removal and clear chip evacuation for consistent results. Diameter: 20.36 mm Material: HSS (M2) Shank: Straight Flute: Left-hand spiral Cutting direction: Right-hand Standards: DIN 212-B; ISO H5 tolerance Manufacturer: Toolex Ltd Lead time: Manufactured to order; despatch within 24–48 hours Stock note: In stock status refers to blanks available for immediate manufacture; the reamer is made to order Benefits: This reamer delivers a precise hole finish with ISO H5 tolerance, reducing the need for rework and ensuring reliable fits in assemblies. The M2 high-speed steel provides durable cutting edges for repeated use, while the straight shank offers straightforward mounting in standard collets and tool holders. The spiral flute design enhances chip evacuation for smoother cutting, and the DIN 212-B specification supports compatibility with common machining practices. Because it is manufactured to order, you receive a tool built to meet your precision requirements with a clear 24–48 hour despatch window.