Toolex Reamer - Taper Shank - Spiral Flute - Standard Length - HSS - H5 - 43.34 mm

The Toolex Reamer (Taper Shank, Spiral Flute, Standard Length) with HSS M2 is a precision finishing tool designed for engineers, machinists, and workshops needing tight bore accuracy. Featuring a 43.34 mm nominal diameter, it delivers reliable hole finishing in a range of metals when a precise bore size is critical.

Made from M2 high-speed steel, this intermediate-precision reamer uses left-hand spiral flutes and right-hand cutting to balance efficient material removal with predictable geometry. It is manufactured to ISO H5 tolerance (-0 to +0.005 mm) and supplied by Toolex Ltd. The reamer is produced to order and despatched within 24–48 hours.

• Left-hand spiral flute with right-hand cutting: Enables efficientChip evacuation and dependable bore finishing with stable hole geometry.
• ISO H5 tolerance (-0 to +0.005 mm): Delivers repeatable hole sizes across parts, reducing rework and improving interchangeability.
• Taper shank in M2 HSS; made to order with fast dispatch: Provides durable performance, secure toolholding in compatible spindles, and predictable lead times (24–48 hours despatch).

This reamer helps you finish holes to exact size on the first pass, accelerating workflows and improving consistency across production runs. The taper shank ensures secure seating and precise alignment, while the M2 high-speed steel construction resists wear for longer tool life.