Toolex Taper Shank Reamer - HSS Spiral Flute Long Length (H5) - 11.83mm

This long-length taper shank reamer is an intermediate precision HSS (M2) tool designed to finish holes with high accuracy and reach. With a left-hand spiral flute and right-hand cutting, it delivers clean, consistent reaming across a range of materials and works with standard taper shank holders (BS 328/4). The 11.83 mm diameter and ISO tolerance focus on reliable hole sizing in deeper pockets and through-holes.

Supplied by Toolex Ltd, this reamer is manufactured to order with a D = ISO H5 tolerance. Please allow 24/48 hours for despatch, and note that stock listings refer to blanks ready to be machined into your reamer.

• Extended reach and chip evacuation: Long length with a left-hand spiral flute provides depth capability and efficient removal of chips, helping maintain hole quality in deeper work.
• Precise hole sizing (ISO H5 tolerance): D = ISO H5 tolerance delivers tight size control for consistent fits and reliable post-processing across compatible materials.
• BS 328/4 taper shank compatibility and dependable manufacturing: Standard taper shank interface ensures easy integration with existing tooling; Toolex produces to order, with despatch in 24/48 hours, backed by established quality.

Choosing this reamer supports efficient, repeatable finishing: you gain dependable hole dimensions, fewer rework cycles, and smoother setup within standard tooling ecosystems. The long flute and robust HSS material stand up to demanding shop environments, helping you complete projects on time with consistently high-quality results.