Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 5.25mm

The Toolex Reamer is an intermediate precision taper-shank reamer crafted from M2 high-speed steel. With a left-hand spiral flute and right-hand cutting, it delivers controlled material removal to finish a 5.25 mm bore with a clean, accurate finish. The standard-length taper shank fits a wide range of machinery, making it a versatile choice for workshop use.

Built to BS 328/4 and held to ISO H5 tolerance (-0 +.005 mm), this reamer prioritises consistent hole sizes and repeatable results across jobs. Supplied by Toolex Ltd, it is manufactured to order to ensure the geometry matches your spec, with despatch typically within 24–48 hours.

• ISO H5 tolerance (-0 +.005 mm): Ensures hole sizes stay within a tight band for consistent fits and repeatable results across parts.
• Left-hand spiral flute with right-hand cutting: Optimizes chip evacuation and cutting action, helping to reduce chatter and produce a smooth, accurate bore.
• Taper shank, BS 328/4, standard length in M2 HSS: Provides broad machine compatibility, robust support in the spindle, and long tool life with durable high-speed steel.

Using this reamer streamlines hole finishing in fabrication, machining, and assembly workflows. The combination of M2 HSS durability, precise tolerance, and efficient cutting geometry reduces rework, improves bore quality, and speeds setup—delivering dependable performance, part-to-part consistency, and extended tool life in everyday use.