Toolex Reamer – Spiral Flute, Straight Shank, HSS (M2) with ISO H5 tolerance, sized at 15.81 mm. This intermediate-precision reamer is designed for finishing holes to tight DIN 212-B standards, delivered by Toolex Ltd. Diameter: 15.81 mm Material: HSS (M2) Shank: Straight Flute: Spiral flute (left-hand), with right-hand cutting Tolerance: ISO H5 (D) Standard: DIN 212-B Manufacturer: Toolex Ltd Lead time: Manufactured to order; despatch in 24–48 hours Stock note: In stock refers to blanks available for immediate manufacture This reamer is built to deliver precise hole finishing with consistent size control and a smooth surface finish. The straight shank ensures compatibility with standard collets and guides, while the left-hand spiral flute aids chip evacuation for cleaner cuts. Suitable for applications requiring DIN 212-B compliance and ISO H5 precision, it’s an reliable choice for toolmakers and machining shops that demand repeatable results.