Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 49.42 mm

The Toolex Reamer is a taper-shank, spiral-flute finishing tool designed for precise hole sizing in metalworking. With a standard length of 49.42 mm and M2 high-speed steel, it delivers reliable, controlled material removal for engineers, machinists, and hobbyists who need accurate hole finishes to ISO H5 tolerance. The reamer features left-hand spiral flutes with right-hand cutting, promoting smooth cutting action and effective chip evacuation.

Supplied to BS 328/4 standards by Toolex Ltd, this intermediate precision reamer is manufactured to order and ready to fit your taper-shank holders. Tolerance is D = ISO H5 (-0 +0.005 mm). Please allow 24/48 hours for despatch. If the item shows as in stock, that refers to blanks prepared for your reamer and does not indicate immediate shipment of a finished tool.

• Secure taper-shank fit: Ensures precise alignment and a strong grip in compatible tool holders, minimizing runout for consistent hole size.
• Left-hand spiral flute, right-hand cutting: Efficient chip evacuation and stable cutting action for a clean, accurate hole finish.
• ISO H5 tolerance on M2 HSS: Finishes to ISO H5 (-0 +0.005 mm) with durable M2 high-speed steel for reliable performance in demanding materials.

Using this reamer in your workflow helps you achieve accurate hole dimensions on the first pass, reduces rework, and supports repeatable results across assemblies. The taper shank and standard length enable quick setup in common tool holders, while the M2 HSS construction offers wear resistance for longer tool life. Because each reamer is manufactured to order, you receive a tool tailored to your process, helping you maintain productivity and high-quality finishes in every hole.