Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 9.50mm ER Collet Chucks Achieve consistent hole sizes with

Achieve consistent hole sizes with a finish you can trust

The hollow-ground bore minimizes rubbing and heat buildup at the center

10 µm run-out for true concentricity: Maintains tight alignment between the tool and collet

while the HSS‑E composition extends tool life and maintains performance under challenging machining conditions

repeatable results in production runs or shop setups

Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 9.50mm ER Collet Chucks Achieve consistent hole sizes withThe Toolex Reamer is an intermediate precision HSS E (M35 cobalt) stub reamer in 9. 50 mm diameter, designed to finish holes with repeatable ISO H4 accuracy. It is built for demanding reaming tasks where reliable, controlled hole size matters in assemblies. It features a left hand spiral flute and right hand cutting per DIN 8089, with a straight shank that ensures stable mounting in compact toolholds. Manufactured to order by Toolex Ltd, please allow