Toolex Hand Reamers - Spiral Flute - Straight Shank - HSS - H5 - 8.57mm ER Mini Collet Chucks 2‑Flute design: Efficient chip evacuation

2‑Flute design: Efficient chip evacuation and improved stability reduce the risk of clogging and deliver smoother cuts

Edge Geometry: Square-edge profile delivers crisp

helping you achieve consistent surface finishes on delicate features and tight tolerances

optimized to securely clamp ER25 tooling for reliable high-speed machining

Broad compatibility with VDI holders: Designed to work with a range of standard VDI configurations

Toolex Hand Reamers - Spiral Flute - Straight Shank - HSS - H5 - 8.57mm ER Mini Collet Chucks 2‑Flute design: Efficient chip evacuationToolex Hand Reamer is a precision finishing tool designed for machinists requiring tight hole tolerances and a smooth finish. This intermediate HSS reamer features a left hand spiral flute with right hand cutting and a straight shank, sized at 8. 57 mm for accurate, repeatable results. Diameter: 8. 57 mm Material: High Speed Steel (HSS, M2) Flute direction: Left hand spiral flute Cutting direction: Right hand cutting Shank: Straight Tolerance: ISO H5