Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 17.26mm End Mill Holders The corner radius (R0

The corner radius (R0

Its double-core construction adds anti-bending strength

Left-hand spiral flute with right-hand cutting: Enables controlled chip removal and stable cutting action for smoother bore finishes

4-Flute Variable-Index Design with Dual Helix Angles (29°/31°): Reduces chatter and resonance for smoother cuts

more dependable graphite machining—delivering consistent results

Toolex Hand Reamer - Spiral Flute - Straight Shank - HSS - H5 - 17.26mm End Mill Holders The corner radius (R0The Toolex Hand Reamer is a precision finishing tool designed for machinists and workshop professionals who demand exact bore sizes and a smooth hole finish. It features a 17. 26 mm diameter, straight shank, HSS (M2) construction, and conforms to DIN 206 B with ISO H5 tolerance for accurate hand reaming results. Diameter: 17. 26 mm Material: High Speed Steel (M2) for wear resistance and edge retention Flute: Left hand spiral flute for controlled