Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 13.88mm NCDC Drill Chuck DIN 8089 / ISO H4

DIN 8089 / ISO H4 precision tolerance: Delivers consistent bore diameter and reliable reaming results across batches

23 mm reaming size for accurate final hole dimensions

The shrink-fit design provides a tight grip on the cutting tool

The notch‑free neck design helps resist breakage during demanding cuts

With a simple

Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 13.88mm NCDC Drill Chuck DIN 8089 / ISO H4Toolex's Stub Type Spiral Flute Reamer is a precision finishing tool designed to bring drilled holes to ISO H4 tolerance. Ideal for machinists and toolmakers, it features a straight shank for easy mounting in standard toolholders and is built for repeatable bore accuracy. Diameter: 13. 88 mm Material: HSS E (M35 cobalt) Flute orientation: Left hand spiral flute; right hand cutting Shank: Straight Tolerance: ISO H4 (DIN 8089) Manufacturer: Toolex Ltd