Toolex Reamer - Spiral Flute - Straight Shank - HSS - H5 - 18.30mm

Engineered for precision-focused workshops and professional machinists, the Toolex Reamer delivers consistent, tight-hole finishes with a durable HSS (M2) body. This 18.30 mm straight-shank reamer features a left-hand spiral flute and right-hand cutting, conforming to DIN 212-B with ISO H5 tolerance, and is supplied by Toolex Ltd.

• Diameter: 18.30 mm
• Material: HSS (M2)
• Shank: Straight
• Flute: Spiral flute, left-hand
• Cutting direction: Right-hand
• Standard: DIN 212-B
• Tolerance: D = ISO H5
• Manufacturer: Toolex Ltd
• Lead time: Manufactured to order; despatch within 24–48 hours
• Availability note: In-stock status relates to blanks available for immediate manufacture

When you need a precise finish on drilled holes, this reamer helps achieve a smooth bore with tight tolerance. The M2 HSS bit offers reliable wear resistance for repeated use, while the straight shank ensures stable alignment in standard chucks and collets. The combination of left-hand spiral flutes with right-hand cutting enables controlled material removal and clean chip formation, reducing burrs and improving bore quality. Manufactured to order, it provides DIN 212-B conformity and ISO H5 tolerance, with a practical 24–48 hour dispatch window.