Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 4.19mm Hydraulic Expansion Chucks This holder is a reliable

This holder is a reliable addition to any CNC tool crib

reliable changes: The mini nut design clamps smoothly with minimal effort

burr‑free finish even in tougher materials

fine-pitch geometry produces smooth slot finishes with minimal chatter

the end mill’s tapered neck enhances stability in challenging deep-groove milling tasks

Toolex Reamer - Stub Type - Spiral Flute - Straight Shank - HSS-E - H4 - 4.19mm Hydraulic Expansion Chucks This holder is a reliableThe Toolex Stub Type Reamer in 4. 19 mm finishes small bores with ISO H4 precision. Designed for machinists who need tight, repeatable hole sizes, the tool features a straight shank and HSS E (M35 cobalt) construction for durability in common metals. Diameter: 4. 19 mm Type: Stub Reamer, Straight Shank Material: HSS E (M35 cobalt) Flute: Left hand spiral flute; right hand cutting Standards: DIN 8089; ISO H4 tolerance Manufacturer: Toolex Ltd. Lead