Toolex Reamer - Spiral Flute - Straight Shank - HSS - H5 - 20.29mm NCDC Drill Chuck 10 microns Run-Out for Precision:

10 microns Run-Out for Precision: Keeps taps centered with minimal deflection

this collet supports longer tool life

HSS-E (M35 cobalt) construction: greater wear resistance for longer tool life in demanding materials and less frequent resharpening

It’s the go‑to choice for machinists and workshop professionals who demand consistent

42 mm nominal

Toolex Reamer - Spiral Flute - Straight Shank - HSS - H5 - 20.29mm NCDC Drill Chuck 10 microns Run-Out for Precision:Toolex Reamer with a straight HSS (M2) shank and spiral flute delivers precise bore finishing for a 20. 29 mm diameter. Crafted to DIN 212 B specifications, this reamer meets ISO H5 tolerance for consistent hole accuracy in production environments. Nominal diameter: 20. 29 mm Material: High Speed Steel (M2) Shank type: Straight shank Flute direction b>: Left hand spiral flute Cutting direction: Right hand cutting DIN standard: 212 B Tolerance: ISO H5