Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 8.43mm ER Collet Chucks giving you confidence to deliver

giving you confidence to deliver precise parts with fewer tool changes and refinishing steps

Whether you're prototyping or running production mils

preserving accuracy while improving workflow and throughput

Premium Carbide for Durability and Heat Resistance: Provides long tool life and reliable performance under heat

while the left‑hand spiral flute paired with right‑hand cutting delivers controlled chip flow and consistent results across a range of metals

Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 8.43mm ER Collet Chucks giving you confidence to deliverToolex Reamer Stub Type, Spiral Flute, Straight Shank, 8. 43 mm diameter. This intermediate precision reamer finishes holes to ISO H4 tolerance with a left hand spiral flute and right hand cutting, DIN 8089 compliant, and is built from HSS E (M35 cobalt) for long tool life. The stub form and straight shank keep the tool rigid and easy to use in confined spaces, helping you achieve clean, precise holes in challenging materials. Supplied by Toolex Ltd